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- /*
- * $Id$
- *
- * :ts=4
- *
- * AmigaOS wrapper routines for GNU CVS, using the RoadShow TCP/IP API
- *
- * Written and adapted by Olaf `Olsen' Barthel <olsen@sourcery.han.de>
- * Jens Langner <Jens.Langner@light-speed.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
- #include "SDI_compiler.h"
-
- #include <exec/memory.h>
-
- #include <pwd.h>
- #include <grp.h>
-
- #include <proto/bsdsocket.h>
- #include <proto/dos.h>
- #include <proto/exec.h>
- #include <proto/locale.h>
- #include <proto/utility.h>
-
- #include <dos/dostags.h>
-
- #include <libraries/locale.h>
- #include <workbench/startup.h>
-
- #include <sys/types.h>
- #include <sys/socket.h>
- #include <sys/stat.h>
- #include <sys/ioctl.h>
-
- /* includes only for SASC or which SASC don`t like */
- #if defined(__SASC)
- #include <ios1.h>
- #else
- #include <sys/fcntl.h>
- #endif
-
- #include <utime.h>
- #include <stdio.h>
- #include <errno.h>
- #include <dirent.h>
- #include <netdb.h>
- #include <signal.h>
- #include <stdlib.h>
- #include <time.h>
- #include <string.h>
- #include <unistd.h>
- #include <stdarg.h>
-
- /****************************************************************************/
-
- //#define DEBUG
- #include "_assert.h"
-
- /****************************************************************************/
-
- #define const
- #define NO_NAME_REPLACEMENT
- #include "amiga.h"
- #undef const
-
- #include "error.h"
-
- /****************************************************************************/
-
- #include "ssh_protocol.h"
-
- /****************************************************************************/
-
- #define UNIX_TIME_OFFSET 252460800
-
- /****************************************************************************/
-
- #define ZERO ((BPTR)NULL)
- #define SAME (0)
- #define OK (0)
- #define CANNOT !
- #define NOT !
-
- /****************************************************************************/
-
- /* This macro lets us long-align structures on the stack */
- #define D_S(type,name) \
- char a_##name[sizeof(type)+3]; \
- type *name = (type *)((LONG)(a_##name+3) & ~3)
-
- /****************************************************************************/
-
- #define NUM_ENTRIES(t) (sizeof(t) / sizeof(t[0]))
-
- /****************************************************************************/
-
- #define FIB_IS_FILE(fib) ((fib)->fib_DirEntryType < 0)
- #define FIB_IS_DRAWER(fib) ((fib)->fib_DirEntryType >= 0 && \
- (fib)->fib_DirEntryType != ST_SOFTLINK && \
- (fib)->fib_DirEntryType != ST_LINKDIR)
-
- /****************************************************************************/
-
- #define FLAG_IS_SET(v,f) (((v) & (f)) == (f))
- #define FLAG_IS_CLEAR(v,f) (((v) & (f)) == 0)
- #define SET_FLAG(v,f) ((v) |= (f))
-
- /****************************************************************************/
-
- extern void error(int,int,const char *,...);
- extern void * xmalloc(size_t size);
- extern char * xstrdup(const char * const str);
- extern char * scramble(char *str);
- extern char * descramble(char *str);
- extern char * get_homedir(void);
- extern int getline(char **lineptr,size_t *n,FILE *stream);
-
- /****************************************************************************/
-
- struct Library * SocketBase;
-
- /****************************************************************************/
-
- #if defined(__SASC) || defined(__GNUC__)
- /* GCC (libnix) supports the same as SAS/C! */
- long __stack = 20000;
- long __buffsize = 8192;
- long _MSTEP = 16384;
- #endif
-
- /****************************************************************************/
-
- /* add some features GNUC doesn`t provide by default
- and take care that the libnix of morphOS supports some of those per default
- */
- #if defined(__GNUC__)
- #if !defined(__MORPHOS__)
- STRPTR _ProgramName;
- #endif
-
- /* libnix catches the WB startup code for us, so we don`t need to worry */
- extern struct WBStartup *_WBenchMsg;
- #define WBenchMsg _WBenchMsg
-
- /* prototype for the chkabort() function (libnix supports it) */
- #define chkabort() __chkabort()
- extern void chkabort();
- #endif
-
- /****************************************************************************/
-
- #if defined(__PPC__)
- #if defined(__MORPHOS__)
- #define CPU " [MOS/PPC]"
- #else
- #define CPU " [OS4/PPC]"
- #endif
- #elif defined(_M68060) || defined(__M68060) || defined(__mc68060)
- #define CPU " [060]"
- #elif defined(_M68040) || defined(__M68040) || defined(__mc68040)
- #define CPU " [040]"
- #elif defined(_M68030) || defined(__M68030) || defined(__mc68030)
- #define CPU " [030]"
- #elif defined(_M68020) || defined(__M68020) || defined(__mc68020)
- #define CPU " [020]"
- #else
- #define CPU ""
- #endif
-
- /****************************************************************************/
-
- const char VersTag[] = "$VER: cvs 1.11.2" CPU " (09.11.2002) ported by Olaf Barthel and Jens Langner";
-
- /****************************************************************************/
-
- static void map_ioerr_to_errno(void);
- static void get_next_buffer(char **buffer_ptr);
- static void correct_name(char **name_ptr);
- static void close_libs(void);
- static void initialize_libraries(void);
- static int recursive_unlink_file_dir(char *f);
- static int compare(char **a,char **b);
- static void convert_fileinfo_to_stat(struct FileInfoBlock *fib,struct stat *st);
- static void restore_home_dir(void);
- static int amiga_rcmd(char **remote_hostname,int remote_port,char *local_user,char *remote_user,char *command);
-
- /****************************************************************************/
-
- static void map_ioerr_to_errno(void)
- {
- /* This routine maps AmigaDOS error codes to
- * Unix error codes, as far as this is possible.
- * This table contains AmigaDOS error codes
- * the emulated routines won't generate. I have
- * included them for the sake of completeness.
- */
- struct { LONG IoErr; int errno; } map_table[] =
- {
- { ERROR_NO_FREE_STORE, ENOMEM },
- { ERROR_TASK_TABLE_FULL, ENOMEM },
- { ERROR_BAD_TEMPLATE, EINVAL },
- { ERROR_BAD_NUMBER, EINVAL },
- { ERROR_REQUIRED_ARG_MISSING, EINVAL },
- { ERROR_KEY_NEEDS_ARG, EINVAL },
- { ERROR_TOO_MANY_ARGS, EINVAL },
- { ERROR_UNMATCHED_QUOTES, EINVAL },
- { ERROR_LINE_TOO_LONG, ENAMETOOLONG },
- { ERROR_FILE_NOT_OBJECT, ENOEXEC },
- { ERROR_INVALID_RESIDENT_LIBRARY, EIO },
- { ERROR_NO_DEFAULT_DIR, EIO },
- { ERROR_OBJECT_IN_USE, EBUSY },
- { ERROR_OBJECT_EXISTS, EEXIST },
- { ERROR_DIR_NOT_FOUND, ENOENT },
- { ERROR_OBJECT_NOT_FOUND, ENOENT },
- { ERROR_BAD_STREAM_NAME, EINVAL },
- { ERROR_OBJECT_TOO_LARGE, EFBIG },
- { ERROR_ACTION_NOT_KNOWN, ENOSYS },
- { ERROR_INVALID_COMPONENT_NAME, EINVAL },
- { ERROR_INVALID_LOCK, EBADF },
- { ERROR_OBJECT_WRONG_TYPE, EFTYPE },
- { ERROR_DISK_NOT_VALIDATED, EROFS },
- { ERROR_DISK_WRITE_PROTECTED, EROFS },
- { ERROR_RENAME_ACROSS_DEVICES, EXDEV },
- { ERROR_DIRECTORY_NOT_EMPTY, ENOTEMPTY },
- { ERROR_TOO_MANY_LEVELS, ENAMETOOLONG },
- { ERROR_DEVICE_NOT_MOUNTED, ENXIO },
- { ERROR_SEEK_ERROR, EIO },
- { ERROR_COMMENT_TOO_BIG, ENAMETOOLONG },
- { ERROR_DISK_FULL, ENOSPC },
- { ERROR_DELETE_PROTECTED, EACCES },
- { ERROR_WRITE_PROTECTED, EACCES },
- { ERROR_READ_PROTECTED, EACCES },
- { ERROR_NOT_A_DOS_DISK, EFTYPE },
- { ERROR_NO_DISK, EACCES },
- { ERROR_NO_MORE_ENTRIES, EIO },
- { ERROR_IS_SOFT_LINK, EFTYPE },
- { ERROR_OBJECT_LINKED, EIO },
- { ERROR_BAD_HUNK, ENOEXEC },
- { ERROR_NOT_IMPLEMENTED, ENOSYS },
- { ERROR_RECORD_NOT_LOCKED, EIO },
- { ERROR_LOCK_COLLISION, EACCES },
- { ERROR_LOCK_TIMEOUT, EIO },
- { ERROR_UNLOCK_ERROR, EIO },
- { ERROR_BUFFER_OVERFLOW, EIO },
- { ERROR_BREAK, EINTR },
- { ERROR_NOT_EXECUTABLE, ENOEXEC }
- };
-
- LONG Error = IoErr();
-
- if(Error != OK)
- {
- int i;
-
- /* If nothing else matches, we can always
- * flag it as an I/O error.
- */
- errno = EIO;
-
- for(i = 0 ; i < NUM_ENTRIES(map_table) ; i++)
- {
- if(map_table[i].IoErr == Error)
- {
- errno = map_table[i].errno;
- break;
- }
- }
- }
- }
-
- /****************************************************************************/
-
- int REGARGS amiga_get_minutes_west(void)
- {
- int minutes_west;
-
- if(LocaleBase == NULL)
- {
- #if defined(__MORPHOS__)
- LocaleBase = OpenLibrary("locale.library", 38);
- #else
- LocaleBase = (struct LocaleBase *)OpenLibrary("locale.library", 38);
- #endif
-
- if(LocaleBase != NULL)
- atexit(close_libs);
- }
-
-
- if(LocaleBase != NULL)
- {
- struct Locale * loc;
-
- loc = OpenLocale(NULL);
-
- minutes_west = loc->loc_GMTOffset;
-
- CloseLocale(loc);
- }
- else
- {
- minutes_west = 0;
- }
-
- return(minutes_west);
- }
-
- /****************************************************************************/
-
- #define MAX_FILENAME_LEN 1024
-
- /****************************************************************************/
-
- static void get_next_buffer(char ** buffer_ptr)
- {
- static char buffer_slots[8][MAX_FILENAME_LEN];
- static int buffer_index;
-
- (*buffer_ptr) = buffer_slots[buffer_index];
- buffer_index = (buffer_index + 1) % 8;
- }
-
- /****************************************************************************/
-
- static void correct_name(char ** name_ptr)
- {
- char * buffer;
- int len,i;
- char * name;
-
- ENTER();
-
- name = (*name_ptr);
-
- if(name[0] == '/')
- {
- BOOL done;
-
- SHOWSTRING(name);
-
- get_next_buffer(&buffer);
-
- done = FALSE;
-
- len = strlen(name);
- for(i = 1 ; i <= len ; i++)
- {
- if(name[i] == '/' || name[i] == '\0')
- {
- memcpy(buffer, name+1, i);
- buffer[i-1] = ':';
-
- if(name[i] != '\0') strcpy(&buffer[i],&name[i+1]);
- else buffer[i] = '\0';
-
- done = TRUE;
- break;
- }
- }
-
- if(NOT done)
- strcpy(buffer,name);
-
- SHOWSTRING(buffer);
-
- name = buffer;
- }
- else
- {
- len = strlen(name);
-
- SHOWSTRING(name);
-
- for(i = 0 ; i < len-1 ; i++)
- {
- if(name[i] == ':' && name[i+1] == '/')
- {
- get_next_buffer(&buffer);
-
- memcpy(buffer,name,i+1);
- strcpy(&buffer[i+1],&name[i+2]);
-
- SHOWSTRING(buffer);
-
- name = buffer;
- break;
- }
- }
- }
-
- if(strncmp(name,"./",2) == SAME)
- {
- get_next_buffer(&buffer);
-
- strcpy(buffer,name+2);
- name = buffer;
- }
- else if (strncmp(name,"../",3) == SAME)
- {
- get_next_buffer(&buffer);
-
- strcpy(buffer,name+3);
- name = buffer;
- }
- else if (strcmp(name,".") == SAME)
- {
- get_next_buffer(&buffer);
-
- strcpy(buffer,"");
- name = buffer;
- }
- else if (strcmp(name,"..") == SAME)
- {
- get_next_buffer(&buffer);
-
- strcpy(buffer,"/");
- name = buffer;
- }
-
- len = strlen(name);
- if(len > 1)
- {
- if(name[len-1] == '/') name[--len] = '\0';
- if(name[len-1] == '.' && name[len-2] == '/') name[--len] = '\0';
- }
-
- /* The following has been commented out since it is not for
- * everyday use. Some CVS servers hosted on systems that default
- * to the PC850 code page for international characters will return
- * file and directory names which the Amiga file system will reject.
- * This is because the Amiga default file system enforces the use
- * of the ISO8559-1 character set. To make a checkout work even with
- * the server supplying PC850 style file names, the following
- * translation may be helpful. Note that there is no counterpart to
- * this in the code that mangles names for transmission to the
- * server. This here is purely for checking out projects which
- * would otherwise be unusable for the Amiga CVS port.
- */
- #ifdef undefined
- {
- static const UBYTE pc850_to_iso8859_1_tab[256] =
- {
- 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0A,0x0B,0x0C,0x0D,0x0E,0x0F,
- 0x10,0x11,0x12,0x13,0xB6,0xA7,0x16,0x17,0x18,0x19,0x1A,0x1B,0x1C,0x1D,0x1E,0x1F,
- 0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,0x2A,0x2B,0x2C,0x2D,0x2E,0x2F,
- 0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x3A,0x3B,0x3C,0x3D,0x3E,0x3F,
- 0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4A,0x4B,0x4C,0x4D,0x4E,0x4F,
- 0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57,0x58,0x59,0x5A,0x5B,0x5C,0x5D,0x5E,0x5F,
- 0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6A,0x6B,0x6C,0x6D,0x6E,0x6F,
- 0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7A,0x7B,0x7C,0x7D,0x7E,0x7F,
- 0xC7,0xFC,0xE9,0xE2,0xE4,0xE0,0xE5,0xE7,0xEA,0xEB,0xE8,0xEF,0xEE,0xEC,0xC4,0xC5,
- 0xC9,0xE6,0xC6,0xF4,0xF6,0xF2,0xFB,0xF9,0xFF,0xD6,0xDC,0xA2,0xA3,0xA5,0x5F,0x66,
- 0xE1,0xED,0xF3,0xFA,0xF1,0xD1,0xAA,0xBA,0xBF,0x5F,0xAC,0xBD,0xBC,0xA1,0xAB,0xBB,
- 0x5F,0x7F,0x5F,0x7C,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,
- 0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,
- 0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,0x5F,
- 0x61,0xDF,0x67,0x50,0x53,0x73,0xB5,0x74,0x70,0x54,0x4F,0x64,0x5F,0x66,0x65,0x5F,
- 0x5F,0xB1,0x5F,0x5F,0x5F,0x5F,0xF7,0x5F,0xB0,0xB7,0xB7,0x5F,0x6E,0xB2,0x5F,0x20
- };
-
- int c;
-
- get_next_buffer(&buffer);
-
- for(i = 0 ; i < len ; i++)
- {
- c = ((unsigned char *)name)[i];
-
- buffer[i] = (char)pc850_to_iso8859_1_tab[c];
- }
-
- buffer[i] = '\0';
-
- name = buffer;
- }
- #endif
-
- (*name_ptr) = name;
-
- LEAVE();
- }
-
- /****************************************************************************/
-
- void * amiga_valloc(size_t bytes)
- {
- void * result;
-
- ENTER();
- SHOWVALUE(bytes);
-
- result = malloc(bytes);
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_symlink(char *to, char *from)
- {
- int result;
-
- ENTER();
-
- SHOWSTRING(to);
- SHOWSTRING(from);
-
- result = -1;
- errno = EINVAL;
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_readlink(char *path, char *buf, int buf_size)
- {
- int result;
-
- ENTER();
-
- SHOWSTRING(path);
-
- result = -1;
- errno = EINVAL;
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- unsigned amiga_sleep(unsigned seconds)
- {
- Delay(TICKS_PER_SECOND * seconds);
-
- return(0);
- }
-
- /****************************************************************************/
-
- unsigned long amiga_umask(unsigned long mask)
- {
- return(0);
- }
-
- /****************************************************************************/
-
- unsigned long amiga_waitpid(unsigned long pid,int *stat_loc,int options)
- {
- return(0);
- }
-
- /****************************************************************************/
-
- int amiga_utime(char *name,struct utimbuf *time)
- {
- struct DateStamp ds;
- int result = -1;
-
- ENTER();
-
- correct_name(&name);
-
- SHOWSTRING(name);
-
- /* Use the current time? */
- if(time == NULL)
- {
- DateStamp(&ds);
- }
- else
- {
- int minutes_west = amiga_get_minutes_west();
- ULONG seconds;
-
- /* Convert the time given. */
- if(time->modtime < (UNIX_TIME_OFFSET + 60 * minutes_west))
- seconds = 0;
- else
- seconds = time->modtime - (UNIX_TIME_OFFSET + 60 * minutes_west); /* translate from UTC to local time */
-
- ds.ds_Days = (seconds / (24*60*60));
- ds.ds_Minute = (seconds % (24*60*60)) / 60;
- ds.ds_Tick = (seconds % 60) * TICKS_PER_SECOND;
- }
-
- if(SetFileDate((STRPTR)name,&ds))
- result = 0;
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_geteuid(void)
- {
- return(0);
- }
-
- /****************************************************************************/
-
- int amiga_getuid(void)
- {
- return(0);
- }
-
- /****************************************************************************/
-
- int amiga_getgid(void)
- {
- return(0);
- }
-
- /****************************************************************************/
-
- long amiga_getpid(void)
- {
- static long old_pid = -1;
- long result;
-
- ENTER();
-
- if(old_pid == -1)
- {
- struct Process * this_process;
- LONG max_cli;
- LONG which;
- LONG i;
-
- this_process = (struct Process *)FindTask(NULL);
-
- Forbid();
-
- which = max_cli = MaxCli();
-
- for(i = 1 ; i <= max_cli ; i++)
- {
- if(FindCliProc(i) == this_process)
- {
- which = i;
- break;
- }
- }
-
- Permit();
-
- old_pid = which;
- }
-
- result = old_pid;
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- char *amiga_getlogin(void)
- {
- static char name[256];
- int i;
-
- ENTER();
-
- if(GetVar("USER",name,sizeof(name),0) <= 0)
- {
- if(GetVar("LOGUSER",name,sizeof(name),0) <= 0)
- {
- if(GetVar("USERNAME",name,sizeof(name),0) <= 0)
- strcpy(name,"anonymous");
- }
- }
-
- for(i = strlen(name)-1 ; i >= 0 ; i--)
- {
- if(name[i] == ' ' || name[i] == '\t' || name[i] == '\r' || name[i] == '\n')
- name[i] = '\0';
- else
- break;
- }
-
- SHOWSTRING(name);
-
- RETURN(name);
- return(name);
- }
-
- /****************************************************************************/
-
- struct passwd *amiga_getpwuid(int uid)
- {
- static struct passwd pw;
-
- ENTER();
-
- SHOWVALUE(uid);
-
- memset(&pw,0,sizeof(pw));
-
- pw.pw_dir = "CVSHOME:"; /* pseudo-home directory */
- pw.pw_gid = 1; /* ZZZ wrong */
- pw.pw_name = amiga_getlogin();
- pw.pw_uid = uid; /* ZZZ wrong */
-
- RETURN(&pw);
- return(&pw);
- }
-
- /****************************************************************************/
-
- struct passwd *amiga_getpwnam(char *name)
- {
- struct passwd * result;
-
- ENTER();
-
- SHOWSTRING(name);
-
- result = amiga_getpwuid(1);
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- struct group *amiga_getgrnam(char *name)
- {
- struct group * result;
-
- ENTER();
-
- result = NULL;
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- char *amiga_getpass(char *prompt)
- {
- void (*old_sig_handler)(int);
- char * result = NULL;
- BPTR input_stream;
-
- ENTER();
-
- SHOWSTRING(prompt);
-
- /* Let's hope that this really refers to the current input
- * stream...
- */
- input_stream = Input();
-
- old_sig_handler = signal(SIGINT,SIG_IGN);
-
- if(SetMode(input_stream,DOSTRUE))
- {
- static char pwd_buf[128];
- int len,c;
-
- fputs(prompt,stderr);
- fflush(stderr);
-
- len = 0;
- while(TRUE)
- {
- c = -1;
-
- while(TRUE)
- {
- if(CheckSignal(SIGBREAKF_CTRL_C))
- {
- SetMode(input_stream,DOSFALSE);
- signal(SIGINT,old_sig_handler);
-
- raise(SIGINT);
-
- signal(SIGINT,SIG_IGN);
- SetMode(input_stream,DOSTRUE);
- }
-
- if(WaitForChar(input_stream,TICKS_PER_SECOND / 2))
- {
- c = fgetc(stdin);
- if(c == '\003')
- {
- SetMode(input_stream,DOSFALSE);
- signal(SIGINT,old_sig_handler);
-
- raise(SIGINT);
-
- signal(SIGINT,SIG_IGN);
- SetMode(input_stream,DOSTRUE);
- }
- else
- {
- break;
- }
- }
- }
-
- if(c == '\r' || c == '\n')
- break;
-
- if(((c >= ' ' && c < 127) || (c >= 160)) && len < sizeof(pwd_buf)-1)
- {
- pwd_buf[len++] = c;
- pwd_buf[len] = '\0';
- }
- }
-
- SetMode(input_stream,DOSFALSE);
-
- fputs("\n",stderr);
-
- SHOWSTRING(pwd_buf);
-
- result = pwd_buf;
- }
-
- signal(SIGINT,old_sig_handler);
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_gethostname(char * name,int namelen)
- {
- static char hostname[256];
- int i,len;
-
- ENTER();
-
- if(GetVar("HOST",hostname,sizeof(hostname),0) <= 0)
- {
- if(GetVar("HOSTNAME",hostname,sizeof(hostname),0) <= 0)
- strcpy(hostname,"anonymous");
- }
-
- for(i = strlen(hostname)-1 ; i >= 0 ; i--)
- {
- if(hostname[i] == ' ' || hostname[i] == '\t' || hostname[i] == '\r' || hostname[i] == '\n')
- hostname[i] = '\0';
- else
- break;
- }
-
- len = strlen(hostname);
- if(len > namelen)
- len = namelen;
-
- memcpy(name,hostname,len);
- name[len] = '\0';
-
- SHOWSTRING(name);
-
- RETURN(0);
- return(0);
- }
-
- /****************************************************************************/
-
- int amiga_pclose(FILE * pipe)
- {
- ENTER();
-
- fclose(pipe);
-
- RETURN(0);
- return(0);
- }
-
- /****************************************************************************/
-
- FILE *amiga_popen(char *command, char *mode)
- {
- FILE * result = NULL;
- char temp_name[40];
- BPTR output;
-
- ENTER();
-
- correct_name(&command);
-
- SHOWSTRING(command);
- SHOWSTRING(mode);
-
- sprintf(temp_name, "PIPE:%08x.%08lx", (int)FindTask(NULL), time(NULL));
-
- output = Open(temp_name,MODE_NEWFILE);
- if(output != ZERO)
- {
- LONG res;
-
- res = SystemTags(command,
- SYS_Input, Input(),
- SYS_Output, output,
- SYS_Asynch, TRUE,
- SYS_UserShell, TRUE,
- NP_CloseInput, FALSE,
- TAG_END);
-
- switch(res)
- {
- case 0:
- result = fopen(temp_name,mode);
- if(result > 0) amiga_chmod(temp_name, mode);
- break;
-
- case -1:
- errno = ENOMEM;
- Close(output);
- break;
-
- default:
- errno = EIO;
- break;
- }
- }
- else
- {
- errno = EIO;
- }
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- struct socket_context
- {
- int sc_Socket; /* The socket involved, or -1 if not used. */
- struct ssh_protocol_context * sc_SSH; /* The secure shell data structures involved, * or NULL if not used. */
- };
-
- /****************************************************************************/
-
- static struct socket_context ** socket_table;
- static int socket_table_size;
-
- /****************************************************************************/
-
- static struct socket_context *get_registered_socket(int fd)
- {
- struct socket_context * result;
-
- if(socket_table != NULL && 0 <= fd && fd < socket_table_size && socket_table[fd] != NULL)
- result = socket_table[fd];
- else
- result = NULL;
-
- return(result);
- }
-
- static void unregister_socket(int fd)
- {
- if(socket_table != NULL && 0 <= fd && fd < socket_table_size && socket_table[fd] != NULL)
- {
- free(socket_table[fd]);
- socket_table[fd] = NULL;
- }
- }
-
- static struct socket_context *register_socket(int fd)
- {
- struct socket_context * result = NULL;
-
- if(socket_table_size <= fd)
- {
- struct socket_context ** new_table;
- int new_table_size;
-
- new_table_size = (fd + 10);
-
- new_table = malloc(sizeof(*new_table) * new_table_size);
- if(new_table == NULL)
- goto out;
-
- if(socket_table != NULL)
- memcpy(new_table,socket_table,sizeof(*socket_table) * socket_table_size);
-
- memset(&new_table[socket_table_size],0,sizeof(*socket_table) * (new_table_size - socket_table_size));
-
- free(socket_table);
-
- socket_table = new_table;
- socket_table_size = new_table_size;
- }
-
- socket_table[fd] = malloc(sizeof(*socket_table[fd]));
- if(socket_table[fd] == NULL)
- goto out;
-
- memset(socket_table[fd],0,sizeof(*socket_table[fd]));
-
- result = socket_table[fd];
-
- out:
-
- return(result);
- }
-
- /****************************************************************************/
-
- static void close_libs(void)
- {
- ENTER();
-
- if(LocaleBase != NULL)
- {
- #if defined(__MORPHOS__)
- CloseLibrary(LocaleBase);
- #else
- CloseLibrary((struct Library *)LocaleBase);
- #endif
-
- LocaleBase = NULL;
- }
-
- if(SocketBase != NULL)
- {
- CloseLibrary(SocketBase);
- SocketBase = NULL;
- }
-
- LEAVE();
- }
-
- /****************************************************************************/
-
- static void initialize_libraries(void)
- {
- ENTER();
-
- if(SocketBase == NULL)
- {
- SHOWMSG("opening bsdsocket.library V3");
-
- SocketBase = OpenLibrary("bsdsocket.library",3);
- if(SocketBase != NULL)
- {
- extern STRPTR _ProgramName;
-
- if(SocketBaseTags(
- SBTM_SETVAL(SBTC_ERRNOPTR(sizeof(errno))), &errno,
- SBTM_SETVAL(SBTC_LOGTAGPTR), _ProgramName,
- TAG_END) != 0)
- {
- CloseLibrary(SocketBase);
- SocketBase = NULL;
- }
- }
-
- if(SocketBase == NULL)
- {
- fprintf(stderr,"Could not open 'bsdsocket.library' V3; TCP/IP stack not running?\n");
- exit(RETURN_FAIL);
- }
-
- /* Make sure that the library will eventually be closed. */
- atexit(close_libs);
- }
- else
- {
- SHOWMSG("bsdsocket.library already open");
- }
-
- LEAVE();
- }
-
- /****************************************************************************/
-
- /* This routine is required because the original abort() may not invoke
- * the cleanup routines installed by atexit(). Down below we also 'overload'
- * the runtime library abort() routine to call the following code.
- */
- void amiga_abort(void)
- {
- extern STRPTR _ProgramName;
-
- ENTER();
-
- /* Flush the standard output streams so that
- * any following output will be printed after
- * any buffered stdio output.
- */
- if(WBenchMsg == NULL)
- {
- /* Don't let anybody stop us. */
- signal(SIGINT,SIG_IGN);
- signal(SIGTERM,SIG_IGN);
-
- fflush(stdout);
- fflush(stderr);
- }
-
- /* This routine is called when the program is interrupted. */
- if(((struct Library *)DOSBase)->lib_Version >= 37)
- {
- PrintFault(ERROR_BREAK,_ProgramName);
- }
- else
- {
- const char *famousLastWords = ": *** Break";
- BPTR output = Output();
-
- Write(output,(APTR)famousLastWords,strlen(famousLastWords));
- Write(output,_ProgramName,strlen(_ProgramName));
- Write(output,"\n",1);
- }
-
- exit(RETURN_WARN);
- }
-
- /****************************************************************************/
-
- void abort(void)
- {
- amiga_abort();
- }
-
- /****************************************************************************/
-
- /* The following routines are really SAS/C specific. */
-
- #if defined(__SASC)
-
- void REGARGS __chkabort(void)
- {
- if(SetSignal(0,0) & SIGBREAKF_CTRL_C)
- raise(SIGINT);
- }
-
- void REGARGS _CXBRK(void)
- {
- abort();
- }
-
- #endif
-
- /****************************************************************************/
-
- char *amiga_strerror(int code)
- {
- char *result = NULL;
-
- ENTER();
-
- if(SocketBase != NULL)
- {
- struct TagItem tags[2];
-
- tags[0].ti_Tag = SBTM_GETVAL(SBTC_ERRNOSTRPTR);
- tags[0].ti_Data = code;
- tags[1].ti_Tag = TAG_DONE;
-
- if(SocketBaseTagList(tags) == 0)
- result = (char *)tags[0].ti_Data;
- }
-
- if(result == NULL)
- result = strerror(code);
-
- SHOWSTRING(result);
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_mkdir(char *name,int mode)
- {
- int result = OK;
- BPTR lock;
-
- ENTER();
-
- correct_name(&name);
-
- SHOWSTRING(name);
-
- lock = CreateDir(name);
- if(lock != ZERO)
- {
- UnLock(lock);
-
- amiga_chmod(name,mode);
- }
- else
- {
- LONG error = IoErr();
-
- if(error != ERROR_OBJECT_IN_USE)
- {
- SetIoErr(error);
-
- map_ioerr_to_errno();
-
- result = -1;
- }
- }
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- struct hostent *amiga_gethostbyname(char *name)
- {
- struct hostent *result;
-
- ENTER();
- SHOWSTRING(name);
-
- initialize_libraries();
-
- result = gethostbyname(name);
-
- RETURN(result);
- return(result);
- }
-
- struct servent *amiga_getservbyname(char *name,char *proto)
- {
- struct servent *result;
-
- ENTER();
-
- SHOWSTRING(name);
- SHOWSTRING(proto);
-
- initialize_libraries();
-
- result = getservbyname(name,proto);
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_bind(int fd,struct sockaddr *name,int namelen)
- {
- struct socket_context * sc;
- int result = -1;
-
- ENTER();
-
- initialize_libraries();
-
- sc = get_registered_socket(fd);
- if(sc == NULL)
- {
- errno = EIO;
- goto out;
- }
-
- if(sc->sc_Socket == -1)
- {
- SHOWMSG("not a socket");
- errno = EBADF;
- goto out;
- }
-
- result = bind(sc->sc_Socket,name,namelen);
-
- out:
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_close(int fd)
- {
- struct socket_context * sc;
- int result = -1;
-
- ENTER();
-
- sc = get_registered_socket(fd);
- if(sc != NULL)
- {
- if(sc->sc_Socket != -1)
- CloseSocket(sc->sc_Socket);
- else
- ssh_disconnect(sc->sc_SSH);
-
- unregister_socket(fd);
- }
-
- result = close(fd);
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_connect(int fd,struct sockaddr *name,int namelen)
- {
- struct socket_context * sc;
- int result = -1;
-
- ENTER();
-
- initialize_libraries();
-
- sc = get_registered_socket(fd);
- if(sc == NULL)
- {
- errno = EIO;
- goto out;
- }
-
- if(sc->sc_Socket == -1)
- {
- SHOWMSG("not a socket");
- errno = EBADF;
- goto out;
- }
-
- result = connect(sc->sc_Socket,name,namelen);
-
- out:
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_recv(int fd,void *buff,int nbytes,int flags)
- {
- struct socket_context * sc;
- int result = -1;
-
- ENTER();
-
- initialize_libraries();
-
- sc = get_registered_socket(fd);
- if(sc == NULL)
- {
- errno = EIO;
- goto out;
- }
-
- if(sc->sc_Socket != -1)
- result = recv(sc->sc_Socket,buff,nbytes,flags);
- else if (sc->sc_SSH != NULL)
- result = ssh_read(sc->sc_SSH,buff,nbytes);
- else
- errno = EIO;
-
- out:
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_send(int fd,void *buff,int nbytes,int flags)
- {
- struct socket_context * sc;
- int result = -1;
-
- ENTER();
-
- initialize_libraries();
-
- sc = get_registered_socket(fd);
- if(sc == NULL)
- {
- errno = EIO;
- goto out;
- }
-
- if(sc->sc_Socket != -1)
- result = send(sc->sc_Socket,buff,nbytes,flags);
- else if (sc->sc_SSH != NULL)
- result = ssh_write(sc->sc_SSH,buff,nbytes);
- else
- errno = EIO;
-
- out:
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_shutdown(int fd,int how)
- {
- struct socket_context * sc;
- int result = -1;
-
- ENTER();
-
- initialize_libraries();
-
- sc = get_registered_socket(fd);
- if(sc == NULL)
- {
- errno = EIO;
- goto out;
- }
-
- if(sc->sc_Socket != -1)
- {
- result = shutdown(sc->sc_Socket,how);
- }
- else if (sc->sc_SSH != NULL && sc->sc_SSH->spc_Socket != -1)
- {
- result = shutdown(sc->sc_SSH->spc_Socket, how);
- }
- else
- {
- SHOWMSG("not a socket");
- errno = EBADF;
- }
-
- out:
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_socket(int domain,int type,int protocol)
- {
- struct socket_context * sc;
- int fd;
-
- ENTER();
-
- initialize_libraries();
-
- fd = open("NIL:",O_RDWR,0777);
- if(fd < 0)
- goto out;
-
- sc = register_socket(fd);
- if(sc == NULL)
- {
- close(fd);
- fd = -1;
-
- errno = ENOMEM;
- goto out;
- }
-
- sc->sc_Socket = socket(domain,type,protocol);
- if(sc->sc_Socket < 0)
- {
- int error;
-
- error = errno;
-
- unregister_socket(fd);
-
- close(fd);
- fd = -1;
-
- errno = error;
-
- goto out;
- }
-
- out:
-
- RETURN(fd);
- return(fd);
- }
-
- /****************************************************************************/
-
- int amiga_connect_ssh(char *host_name,char *user_name,char *password,int cipher,int port)
- {
- struct socket_context * sc;
- int fd;
-
- ENTER();
-
- initialize_libraries();
-
- fd = open("NIL:",O_RDWR,0777);
- if(fd < 0)
- goto out;
-
- sc = register_socket(fd);
- if(sc == NULL)
- {
- close(fd);
- fd = -1;
-
- errno = ENOMEM;
- goto out;
- }
-
- sc->sc_SSH = ssh_connect(host_name,port,user_name,password,cipher);
- if(sc->sc_SSH == NULL)
- {
- unregister_socket(fd);
-
- close(fd);
- fd = -1;
-
- errno = EACCES;
- goto out;
- }
-
- sc->sc_Socket = -1;
-
- out:
-
- RETURN(fd);
- return(fd);
- }
-
- /****************************************************************************/
-
- int amiga_piped_child(char ** argv,int * to_fd_ptr,int * from_fd_ptr)
- {
- int len,total_len,quotes,escape,argc,i,j;
- char * s;
- char * arg;
- char * command;
-
- BPTR input = ZERO;
- BPTR output = ZERO;
- char in_name[40];
- char out_name[40];
- int result = -1;
-
- ENTER();
-
- argc = 0;
- total_len = 0;
- for(i = 0 ; argv[i] != NULL ; i++)
- {
- argc++;
- arg = argv[i];
- len = strlen(arg);
- quotes = 0;
-
- for(j = 0 ; j < len ; j++)
- {
- if(arg[j] == ' ' && quotes == 0)
- quotes = 2;
- else if (arg[j] == '\"')
- total_len++;
- }
-
- total_len += len + quotes + 1;
- }
-
- command = malloc(total_len+1);
- if(command == NULL)
- {
- errno = ENOMEM;
- return(-1);
- }
-
- s = command;
-
- for(i = 0 ; i < argc ; i++)
- {
- arg = argv[i];
- len = strlen(arg);
- quotes = escape = 0;
-
- for(j = 0 ; j < len ; j++)
- {
- if(arg[j] == ' ')
- quotes = 1;
- else if (arg[j] == '\"')
- escape = 1;
-
- if(quotes && escape)
- break;
- }
-
- if(quotes)
- (*s++) = '\"';
-
- for(j = 0 ; j < len ; j++)
- {
- if(arg[j] == '\"')
- (*s++) = '*';
-
- (*s++) = arg[j];
- }
-
- if(quotes)
- (*s++) = '\"';
-
- if(i < argc-1)
- (*s++) = ' ';
- }
-
- (*s) = '\0';
-
- SHOWSTRING(command);
-
- sprintf(in_name, "PIPE:in_%08x.%08lx", (int)FindTask(NULL), time(NULL));
- sprintf(out_name, "PIPE:out_%08x.%08lx", (int)FindTask(NULL), time(NULL));
-
- input = Open(in_name,MODE_OLDFILE);
- output = Open(out_name,MODE_NEWFILE);
- if(input != ZERO && output != ZERO)
- {
- LONG res;
-
- res = SystemTags(command,
- SYS_Input, input,
- SYS_Output, output,
- SYS_Asynch, TRUE,
- SYS_UserShell, TRUE,
- TAG_END);
-
- switch(res)
- {
- case 0:
- (*to_fd_ptr) = open(in_name,O_WRONLY,0777);
- if((*to_fd_ptr) == -1)
- break;
-
- (*from_fd_ptr) = open(out_name,O_RDONLY,0777);
- if((*from_fd_ptr) == -1)
- break;
-
- result = 0;
- break;
-
- case -1:
- errno = ENOMEM;
- Close(input);
- Close(output);
- break;
-
- default:
- errno = EIO;
- break;
- }
- }
- else
- {
- if(input != ZERO)
- Close(input);
-
- if(output != ZERO)
- Close(output);
-
- errno = EIO;
- }
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_isabsolute(char *filename)
- {
- int result = 0;
- int i;
-
- ENTER();
-
- SHOWSTRING(filename);
-
- for(i = 0 ; i < strlen(filename) ; i++)
- {
- if(filename[i] == ':')
- {
- result = 1;
- break;
- }
- }
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- char *amiga_last_component(char *path)
- {
- char * result;
-
- ENTER();
-
- SHOWSTRING(path);
-
- result = FilePart(path);
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- static int recursive_unlink_file_dir(char *f)
- {
- D_S(struct FileInfoBlock,fib);
- BPTR lock;
- int res = 0;
-
- lock = Lock(f,SHARED_LOCK);
- if(lock != ZERO)
- {
- if(Examine(lock,fib))
- {
- if(FIB_IS_DRAWER(fib))
- {
- char name[sizeof(fib->fib_FileName)+1];
-
- name[0] = '\0';
-
- while(ExNext(lock,fib))
- {
- if(SetSignal(0,0) & SIGBREAKF_CTRL_C)
- {
- res = -1;
- break;
- }
-
- if(name[0] != '\0')
- {
- if(DeleteFile(name))
- {
- res = -1;
- break;
- }
-
- name[0] = '\0';
- }
-
- if(FIB_IS_DRAWER(fib))
- {
- BPTR old_dir;
-
- old_dir = CurrentDir(lock);
- res = recursive_unlink_file_dir(fib->fib_FileName);
- CurrentDir(old_dir);
-
- if(res != 0)
- break;
- }
-
- strcpy(name,fib->fib_FileName);
- }
-
- if(res == 0 && name[0] != '\0')
- {
- if(CANNOT DeleteFile(name))
- res = -1;
- }
- }
-
- UnLock(lock);
-
- if(res == 0)
- {
- if(CANNOT DeleteFile(f))
- res = -1;
- }
- }
- else
- {
- UnLock(lock);
- }
- }
-
- return(res);
- }
-
- int amiga_unlink_file_dir(char * f)
- {
- int res;
-
- ENTER();
-
- correct_name(&f);
-
- SHOWSTRING(f);
-
- res = recursive_unlink_file_dir(f);
-
- RETURN(res);
- return(res);
- }
-
- /****************************************************************************/
-
- int amiga_fncmp(char *n1,char *n2)
- {
- int result;
-
- ENTER();
-
- SHOWSTRING(n1);
- SHOWSTRING(n2);
-
- result = Stricmp(n1,n2);
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- void amiga_fnfold(char *name)
- {
- int c;
-
- while((c = (*(unsigned char *)name)) != '\0')
- (*name++) = ToLower(c);
- }
-
- /****************************************************************************/
-
- int amiga_fold_fn_char(int c)
- {
- int result;
-
- result = ToLower(c);
-
- return(result);
- }
-
- /****************************************************************************/
-
- typedef struct name_node
- {
- struct name_node * nn_next;
- char * nn_name;
- BOOL nn_wild;
- } name_node_t;
-
- /****************************************************************************/
-
- static int compare(char **a,char **b)
- {
- return(Stricmp(*a,*b));
- }
-
- /****************************************************************************/
-
- void amiga_expand_wild(int argc,char ** argv,int * _argc,char *** _argv)
- {
- struct AnchorPath * anchor;
- name_node_t * root;
- name_node_t * node;
- name_node_t * next;
- LONG name_plus;
- LONG name_total;
- LONG i;
-
- ENTER();
-
- anchor = (struct AnchorPath *)xmalloc(sizeof(*anchor) + 2 * MAX_FILENAME_LEN);
- root = NULL;
- node = NULL;
- next = NULL;
- name_plus = 0;
- name_total = 0;
-
- memset(anchor,0,sizeof(*anchor));
-
- anchor->ap_Strlen = MAX_FILENAME_LEN;
- anchor->ap_BreakBits = SIGBREAKF_CTRL_C;
-
- for(i = 0 ; i < argc ; i++)
- {
- /* Jens: we only check from the start of the real arguments and only expand
- * wildcards if the previous argument isn`t a option which is identified by a "-"
- * followed by one character which results in a argv[i-1] of strlen() 2 !!
- * this will prevent expanding of wildcards in options like "-m" completly.
- */
- if(i > 0 && !(*(argv[i-1]) == '-' && strlen(argv[i-1]) == 2) && ParsePatternNoCase(argv[i],anchor->ap_Buf,2 * MAX_FILENAME_LEN) > 0)
- {
- LONG result;
-
- result = MatchFirst(argv[i],anchor);
-
- while(result == 0)
- {
- node = (name_node_t *)malloc(sizeof(*node) + strlen(anchor->ap_Buf) + 1);
- if(node == NULL)
- {
- char buf[80];
-
- MatchEnd(anchor);
-
- sprintf(buf,"out of memory; could not allocate %lu bytes",
- (unsigned long)(sizeof(*node) + strlen(anchor->ap_Buf) + 1));
-
- error(1,0,buf);
- }
-
- node->nn_name = (char *)(node + 1);
- node->nn_next = root;
- node->nn_wild = TRUE;
-
- strcpy(node->nn_name,anchor->ap_Buf);
-
- root = node;
-
- name_plus++;
- name_total++;
-
- result = MatchNext(anchor);
- }
-
- MatchEnd(anchor);
- }
- else
- {
- node = (name_node_t *)xmalloc(sizeof(*node));
-
- node->nn_name = argv[i];
- node->nn_next = root;
- node->nn_wild = FALSE;
-
- root = node;
-
- name_total++;
- }
- }
-
- if(name_plus > 0)
- {
- char ** last_wild;
- char ** index;
-
- index = (char **)xmalloc(sizeof(char *) * (name_total + 1));
-
- (*_argc) = name_total;
- (*_argv) = index;
-
- index = &(index[name_total]);
-
- (*index--) = NULL;
-
- node = root;
- last_wild = NULL;
-
- while(node != NULL)
- {
- if(node->nn_wild)
- {
- if(last_wild == NULL)
- last_wild = index;
- }
- else
- {
- if(last_wild)
- {
- if((ULONG)last_wild - (ULONG)index > sizeof(char **))
- qsort(index + 1,((ULONG)last_wild - (ULONG)index) / sizeof(char **),sizeof(char *), compare);
-
- last_wild = NULL;
- }
- }
-
- /* Here we have to call xstrdup() because free_names() will free
- * that strings later.
- */
- (*index--) = xstrdup(node->nn_name);
-
- node = node->nn_next;
- }
- }
- else
- {
- int i;
-
- /* Now we just have to allocate new memory and copy the whole argv[] to this mem
- * because free_names() is going to free this mem later.
- */
- (*_argc) = argc;
- (*_argv) = (char **) xmalloc(argc * sizeof (char *));
-
- for(i = 0; i < argc; ++i)
- (*_argv)[i] = xstrdup(argv[i]);
- }
-
- /* Now we free that whole list. */
- node = root;
-
- while(node != NULL)
- {
- next = node->nn_next;
- free(node);
-
- node = next;
- }
-
- free(anchor);
-
- LEAVE();
- }
-
- /****************************************************************************/
-
- static void convert_fileinfo_to_stat(struct FileInfoBlock *fib, struct stat *st)
- {
- ULONG flags;
- int mode;
- long time;
-
- ENTER();
-
- /* This routine converts the contents of a FileInfoBlock
- * into information to fill a Unix-like stat data structure
- * with.
- */
- flags = fib->fib_Protection ^ (FIBF_READ|FIBF_WRITE|FIBF_EXECUTE|FIBF_DELETE);
-
- if(FIB_IS_DRAWER(fib))
- {
- /* We always tag directories as available for reading, writing
- * and searching by the owner.
- */
- fib->fib_Protection |= FIBF_READ|FIBF_WRITE|FIBF_EXECUTE|FIBF_DELETE;
-
- mode = S_IFDIR;
- }
- else
- {
- /* Files are always reported as readable by the owner. */
- fib->fib_Protection |= FIBF_READ;
-
- mode = S_IFREG;
- }
-
- if(FLAG_IS_SET(flags,FIBF_READ))
- {
- SET_FLAG(mode,S_IRUSR);
- }
-
- if(FLAG_IS_SET(flags,FIBF_WRITE))
- {
- SET_FLAG(mode,S_IWUSR);
- }
-
- if(FLAG_IS_SET(flags,FIBF_EXECUTE))
- {
- SET_FLAG(mode,S_IXUSR);
- }
-
- if(FLAG_IS_SET(flags,FIBF_GRP_READ))
- {
- SET_FLAG(mode,S_IRGRP);
- }
-
- if(FLAG_IS_SET(flags,FIBF_GRP_WRITE))
- {
- SET_FLAG(mode,S_IWGRP);
- }
-
- if(FLAG_IS_SET(flags,FIBF_GRP_EXECUTE))
- {
- SET_FLAG(mode,S_IXGRP);
- }
-
- if(FLAG_IS_SET(flags,FIBF_OTR_READ))
- {
- SET_FLAG(mode,S_IROTH);
- }
-
- if(FLAG_IS_SET(flags,FIBF_OTR_WRITE))
- {
- SET_FLAG(mode,S_IWOTH);
- }
-
- if(FLAG_IS_SET(flags,FIBF_OTR_EXECUTE))
- {
- SET_FLAG(mode,S_IXOTH);
- }
-
- time = fib->fib_Date.ds_Days * 24*60*60 +
- fib->fib_Date.ds_Minute * 60 +
- (fib->fib_Date.ds_Tick / TICKS_PER_SECOND);
-
- memset(st, 0, sizeof(struct stat));
-
- if(FIB_IS_FILE(fib))
- {
- st->st_nlink = 1;
- st->st_size = fib->fib_Size;
- }
- else
- {
- st->st_nlink = 2;
- }
-
- /* first we fill the struct stat with data we know immediatly */
- st->st_ino = fib->fib_DiskKey;
- st->st_uid = fib->fib_OwnerUID;
- st->st_gid = fib->fib_OwnerGID;
- st->st_blksize = S_BLKSIZE;
- st->st_blocks = (st->st_size + st->st_blksize-1) / st->st_blksize;
- st->st_mode = mode;
- st->st_mtime = UNIX_TIME_OFFSET + time + 60 * amiga_get_minutes_west(); /* translate from local time to UTC */
- st->st_atime = st->st_mtime;
- st->st_ctime = st->st_mtime;
-
- LEAVE();
- }
-
- /****************************************************************************/
-
- int amiga_stat(char *name,struct stat *st)
- {
- int result = -1;
- BPTR fileLock;
-
- ENTER();
-
- chkabort();
-
- correct_name(&name);
-
- fileLock = Lock((STRPTR)name,SHARED_LOCK);
- if(fileLock != ZERO)
- {
- D_S(struct FileInfoBlock,fib);
-
- if(Examine(fileLock,fib))
- {
- BPTR parentDir;
-
- /* Check if this is a root directory. */
- parentDir = ParentDir(fileLock);
- if(parentDir != ZERO)
- {
- /* This is not the root directory. */
- UnLock(parentDir);
- }
- else
- {
- /* So this is a root directory. Make sure
- * that we return proper protection bits for
- * it, i.e. that the directory is always
- * readable, writable, etc. This may be
- * necessary since on the Amiga, root
- * directories cannot have any protection
- * bits set. Note that the "deletable"
- * bits don't make much sense, but then
- * these bits work together with the
- * writable bits. The lowest four bits
- * remain zero, which enables them all.
- */
- fib->fib_Protection = FIBF_OTR_READ |
- FIBF_OTR_WRITE |
- FIBF_OTR_EXECUTE |
- FIBF_OTR_DELETE |
- FIBF_GRP_READ |
- FIBF_GRP_WRITE |
- FIBF_GRP_EXECUTE |
- FIBF_GRP_DELETE;
- }
-
- convert_fileinfo_to_stat(fib,st);
-
- result = OK;
- }
- else
- {
- map_ioerr_to_errno();
- }
-
- UnLock(fileLock);
- }
- else
- {
- map_ioerr_to_errno();
- }
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_lstat(char *name,struct stat *statstruct)
- {
- int result;
-
- result = amiga_stat(name,statstruct);
-
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_fstat(int fd,struct stat * st)
- {
- int result = -1;
-
- /* NOTE: SAS/C 6.5x has no fstat() routine in its runtime
- * library (this is not required by the ANSI standard).
- * So for SAS/C we cook up a version which depends
- * upon compiler specific features and assume that for
- * everything else, a different solution will be found.
- */
- #ifdef __SASC
- {
- struct UFB * ufb;
-
- chkabort();
-
- ufb = chkufb(fd);
- if(ufb != NULL)
- {
- D_S(struct FileInfoBlock,fib);
-
- if(ExamineFH(ufb->ufbfh,fib))
- {
- convert_fileinfo_to_stat(fib,st);
-
- result = OK;
- }
- else
- {
- map_ioerr_to_errno();
- }
- }
- }
- #else
- {
- result = fstat(fd,st);
- }
- #endif /* __SASC */
-
- return(result);
- }
-
- /******************************************************************************/
-
- int amiga_chmod(char *name,int mode)
- {
- int result = OK;
- ULONG flags = 0;
-
- ENTER();
-
- chkabort();
-
- /* Convert the file access modes into
- * Amiga typical protection bits.
- */
- if(FLAG_IS_SET(mode,S_IRUSR))
- {
- SET_FLAG(flags,FIBF_READ);
- }
-
- if(FLAG_IS_SET(mode,S_IWUSR))
- {
- SET_FLAG(flags,FIBF_WRITE);
- SET_FLAG(flags,FIBF_DELETE);
- }
-
- if(FLAG_IS_SET(mode,S_IXUSR))
- {
- SET_FLAG(flags,FIBF_EXECUTE);
- }
-
- if(FLAG_IS_SET(mode,S_IRGRP))
- {
- SET_FLAG(flags,FIBF_GRP_READ);
- }
-
- if(FLAG_IS_SET(mode,S_IWGRP))
- {
- SET_FLAG(flags,FIBF_GRP_WRITE);
- SET_FLAG(flags,FIBF_GRP_DELETE);
- }
-
- if(FLAG_IS_SET(mode,S_IXGRP))
- {
- SET_FLAG(flags,FIBF_GRP_EXECUTE);
- }
-
- if(FLAG_IS_SET(mode,S_IROTH))
- {
- SET_FLAG(flags,FIBF_OTR_READ);
- }
-
- if(FLAG_IS_SET(mode,S_IWOTH))
- {
- SET_FLAG(flags,FIBF_OTR_WRITE);
- SET_FLAG(flags,FIBF_OTR_DELETE);
- }
-
- if(FLAG_IS_SET(mode,S_IXOTH))
- {
- SET_FLAG(flags,FIBF_OTR_EXECUTE);
- }
-
- /* AmigaOS handles the RWED bits different 0 == allowed */
- flags ^= (FIBF_READ|FIBF_WRITE|FIBF_EXECUTE|FIBF_DELETE);
-
- correct_name(&name);
-
- if(CANNOT SetProtection(name,flags))
- {
- LONG error;
-
- error = IoErr();
- if(error != ERROR_OBJECT_IN_USE)
- {
- SetIoErr(error);
-
- map_ioerr_to_errno();
-
- result = -1;
- }
- }
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_access(char *name,int modes)
- {
- int result;
-
- ENTER();
-
- correct_name(&name);
-
- SHOWSTRING(name);
- SHOWVALUE(modes);
-
- /* We ignore the 'x' bit since it doesn't matter
- * on the Amiga.
- */
- result = access(name,modes & ~X_OK);
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- static BPTR home_dir;
-
- static void restore_home_dir(void)
- {
- if(home_dir != ZERO)
- {
- UnLock(CurrentDir(home_dir));
- home_dir = ZERO;
- }
- }
-
- /****************************************************************************/
-
- int amiga_chdir(char *path)
- {
- int result;
-
- ENTER();
-
- if(home_dir == ZERO)
- {
- BPTR old_dir;
-
- /* This is tricky at best. chdir() will change the
- * current directory of this process and unlock the
- * previously active current directory lock. However,
- * the current directory lock with which this program
- * was launched *must not* be unlocked; the same lock
- * the program was launched with must be the one the
- * program exits with. This is what we are trying to
- * achieve here. Note that this strange procedure is
- * required only because the SAS/C chdir() implementation
- * will UnLock() the current directory before changing
- * to the new one.
- */
- old_dir = Lock("",SHARED_LOCK);
- if(old_dir == ZERO)
- {
- errno = EIO;
- result = -1;
- goto out;
- }
-
- home_dir = CurrentDir(old_dir);
-
- atexit(restore_home_dir);
- }
-
- correct_name(&path);
-
- SHOWSTRING(path);
-
- result = chdir(path);
-
- out:
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_creat(char *name,int prot)
- {
- int result;
-
- ENTER();
-
- correct_name(&name);
-
- SHOWSTRING(name);
- SHOWVALUE(prot);
-
- result = creat(name, prot);
- if(result > -1) amiga_chmod(name, prot);
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- FILE *amiga_fopen(char *name, char *modes)
- {
- FILE * result;
-
- ENTER();
-
- correct_name(&name);
-
- SHOWSTRING(name);
- SHOWSTRING(modes);
-
- result = fopen(name,modes);
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_open(char *name, int flags, ...)
- {
- int result;
- int mode;
- va_list args;
-
- ENTER();
-
- // lets get the mode if exists
- va_start(args, flags);
- mode = va_arg(args, int);
-
- correct_name(&name);
-
- SHOWSTRING(name);
- SHOWVALUE(mode);
-
- result = open(name, flags);
- if(result > -1 && FLAG_IS_SET(flags, O_CREAT) && mode) amiga_chmod(name, mode);
-
- va_end(args);
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- void *amiga_opendir(char *dir_name)
- {
- void * result;
-
- ENTER();
-
- correct_name(&dir_name);
-
- SHOWSTRING(dir_name);
-
- result = opendir(dir_name);
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_rename(char *old,char *new)
- {
- int result;
-
- ENTER();
-
- correct_name(&old);
- correct_name(&new);
-
- SHOWSTRING(old);
- SHOWSTRING(new);
-
- /* NOTE: Unix-style rename, which will cause a file of the same
- * name to be removed first.
- */
-
- result = rename(old,new);
- if(result == -1 && errno == EEXIST)
- {
- if(CANNOT DeleteFile(new))
- {
- LONG error = IoErr();
-
- if(error == ERROR_DELETE_PROTECTED)
- {
- SetProtection(new,0);
- DeleteFile(new);
- }
- }
-
- result = rename(old,new);
- }
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_rmdir(char *name)
- {
- int result;
-
- ENTER();
-
- correct_name(&name);
-
- SHOWSTRING(name);
-
- result = rmdir(name);
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- int amiga_unlink(char *name)
- {
- int result = 0;
-
- ENTER();
-
- correct_name(&name);
-
- SHOWSTRING(name);
-
- if(CANNOT DeleteFile(name))
- {
- LONG error;
-
- /* This is tricky; CVS can be run either by the administrator
- * or by a humble user. Trouble is, there is no such distinction
- * on the Amiga, which effectively means that the user is also
- * the administrator. In this particular case it means that the
- * file to be removed must be removed even if it is protected
- * from deletion. Why is this important? If we don't do this,
- * then checking out CVSROOT files and modifying them (such as
- * the modules file) will not work.
- */
- error = IoErr();
- if(error == ERROR_DELETE_PROTECTED)
- {
- if(SetProtection(name,0) && DeleteFile(name))
- error = 0;
- else
- error = IoErr();
- }
-
- if(error != 0)
- {
- SetIoErr(error);
-
- map_ioerr_to_errno();
-
- result = -1;
- }
- }
-
- RETURN(result);
- return(result);
- }
-
- /****************************************************************************/
-
- unsigned char *amiga_inet_ntoa(struct in_addr iaddr)
- {
- return(Inet_NtoA(iaddr.s_addr));
- }
-
- /****************************************************************************/
-
- FILE *amiga_cvs_temp_file(char **filename)
- {
- FILE *fp = NULL;
- char *fn;
-
- fn = amiga_cvs_temp_name();
- if(fn != NULL)
- {
- fp = amiga_fopen(fn,"w+");
- if(fp != NULL);
- amiga_chmod(fn,0600);
- }
-
- (*filename) = fn;
-
- return(fp);
- }
-
- /****************************************************************************/
-
- char *amiga_cvs_temp_name(void)
- {
- extern char *Tmpdir;
- char *value;
- char *retval;
- int max_len;
- int len;
-
- ENTER();
-
- max_len = strlen(Tmpdir) + 40;
-
- value = xmalloc(max_len);
-
- strcpy(value,Tmpdir);
- len = strlen(value);
- while(len > 0 && value[len-1] == '/')
- value[--len] = '\0';
-
- AddPart(value,"cvsXXXXXX",max_len);
-
- retval = mktemp(value);
-
- if(retval == NULL)
- error(1,errno,"could not generate temporary filename");
-
- SHOWSTRING(value);
-
- RETURN(value);
- return(value);
- }
-
- /****************************************************************************/
-
- static int amiga_rcmd(char **remote_hostname,int remote_port,char *local_user,char *remote_user,char *command)
- {
- struct hostent *remote_hp;
- struct hostent *local_hp;
- struct sockaddr_in remote_isa;
- struct sockaddr_in local_isa;
- char local_hostname[80];
- char ch;
- int s;
- int local_port;
- int rs;
-
- remote_hp = amiga_gethostbyname(*remote_hostname);
- if(remote_hp == NULL)
- {
- fprintf(stderr,"Could not obtain address of remote host '%s' (%d, %s).\n",(*remote_hostname),errno,amiga_strerror(errno));
- exit(1);
- }
-
- /* Copy remote IP address into socket address structure */
- memset(&remote_isa,0,sizeof(remote_isa));
- remote_isa.sin_family = AF_INET;
- remote_isa.sin_port = htons(remote_port);
- memcpy(&remote_isa.sin_addr,remote_hp->h_addr,sizeof(remote_isa.sin_addr));
-
- amiga_gethostname(local_hostname,sizeof(local_hostname));
- local_hp = amiga_gethostbyname(local_hostname);
- if(local_hp == NULL)
- {
- fprintf(stderr,"Could not obtain local host address (%d, %s).\n",errno,amiga_strerror(errno));
- exit(1);
- }
-
- /* Copy local IP address into socket address structure */
- memset(&local_isa,0,sizeof(local_isa));
- local_isa.sin_family = AF_INET;
- memcpy(&local_isa.sin_addr,local_hp->h_addr,sizeof(local_isa.sin_addr));
-
- /* Create the local socket */
- s = amiga_socket(AF_INET,SOCK_STREAM,0);
- if(s < 0)
- {
- fprintf(stderr,"Socket creation failed (%d, %s).\n",errno,amiga_strerror(errno));
- exit(1);
- }
-
- /* Bind local socket with a port from IPPORT_RESERVED/2 to IPPORT_RESERVED - 1
- * this requires the OPER privilege under VMS -- to allow communication with
- * a stock rshd under UNIX
- */
- rs = 0;
- for(local_port = IPPORT_RESERVED - 1; local_port >= IPPORT_RESERVED/2; local_port--)
- {
- local_isa.sin_port = htons(local_port);
- rs = amiga_bind(s,(struct sockaddr *)&local_isa,sizeof(local_isa));
- if(rs == 0)
- break;
- }
-
- /* Bind local socket to an unprivileged port. A normal rshd will drop the
- * connection; you must be running a patched rshd invoked through inetd for
- * this connection method to work
- */
-
- if(rs != 0)
- {
- for(local_port = IPPORT_USERRESERVED - 1;
- local_port > IPPORT_RESERVED;
- local_port--)
- {
- local_isa.sin_port = htons(local_port);
- rs = amiga_bind(s,(struct sockaddr *)&local_isa,sizeof(local_isa));
- if(rs == 0)
- break;
- }
- }
-
- rs = amiga_connect(s,(struct sockaddr *) &remote_isa,sizeof(remote_isa));
- if(rs == -1)
- {
- fprintf(stderr,"Could not connect to %s:%d (%d, %s).\n",(*remote_hostname),remote_port,errno,amiga_strerror(errno));
- amiga_close(s);
- exit(2);
- }
-
- /* Now supply authentication information */
-
- /* Auxiliary port number for error messages, we don't use it */
- amiga_send(s,"0\0",2,0);
-
- /* Who are we */
- amiga_send(s,local_user,strlen(local_user) + 1,0);
-
- /* Who do we want to be */
- amiga_send(s,remote_user,strlen(remote_user) + 1,0);
-
- /* What do we want to run */
- amiga_send(s,command,strlen(command) + 1,0);
-
- /* NUL is sent back to us if information is acceptable */
- if(amiga_recv(s,&ch,1,0) != 1)
- return(-1);
-
- if(ch != '\0')
- {
- errno = EPERM;
- return -1;
- }
-
- return s;
- }
-
- /****************************************************************************/
-
- static char *cvs_server;
- static char *command;
-
- extern int trace;
-
- void amiga_start_server(int *tofd,int *fromfd,char *client_user,char *server_user,char *server_host,char *server_cvsroot)
- {
- int fd,port;
- char *portenv;
- struct servent *sptr;
- char * shell_name;
-
- shell_name = amiga_getenv("CVS_RSH");
- if(shell_name == NULL)
- shell_name = "rsh";
-
- cvs_server = amiga_getenv("CVS_SERVER");
- if(cvs_server == NULL)
- cvs_server = "cvs";
-
- command = xmalloc(strlen(cvs_server)
- + strlen(server_cvsroot)
- + 50);
- sprintf(command,"%s server",cvs_server);
-
- portenv = amiga_getenv("CVS_RCMD_PORT");
- if(portenv != NULL)
- {
- port = atoi(portenv);
- }
- else
- {
- sptr = amiga_getservbyname("shell","tcp");
- if(sptr != NULL)
- port = sptr->s_port;
- else
- port = 514; /* shell/tcp */
- }
-
- if(trace)
- {
- fprintf(stderr,"amiga_start_server(): connecting to %s:%d\n",
- server_host,port);
-
- fprintf(stderr,"local_user = %s, remote_user = %s, CVSROOT = %s\n",
- client_user,(server_user ? server_user : client_user),
- server_cvsroot);
- }
-
- if(strcmp(shell_name,"ssh") == SAME || strcmp(shell_name,"ssh1") == SAME)
- {
- char *password = NULL;
- char *ssh_passfile;
- char *cvsrootstr;
- BOOL password_found_in_file = FALSE;
-
- /* Allocate local memory for the larger buffers. */
- cvsrootstr = xmalloc(1024);
-
- /* Now we check if the special CVS_SSH_PASSFILE variable is enabled.
- * Please note that it is ABSOLUTLY INSECURE to use this PASSFILE option.
- * It was added on user request, but we do not recommend to use it.
- */
- ssh_passfile = amiga_getenv("CVS_SSH_PASSFILE");
- if(ssh_passfile != NULL)
- {
- FILE *fh;
-
- sprintf(cvsrootstr,":server:%s@%s:%s ",server_user,server_host,server_cvsroot);
-
- /* Now we check if an entry exists in the passfile. */
- fh = amiga_fopen(ssh_passfile,"r");
- if(fh != NULL)
- {
- int line_length;
- char *linebuf = NULL;
- size_t linebuf_len;
-
- while(password == NULL && (line_length = getline(&linebuf,&linebuf_len,fh)) >= 0)
- {
- /* Now we remove the finishing line feed. */
- while(line_length > 0 && linebuf[line_length-1] == '\n')
- linebuf[--line_length] = '\0';
-
- if(strncmp(linebuf,cvsrootstr,strlen(cvsrootstr)) == SAME)
- {
- char *passphrase = linebuf+strlen(cvsrootstr);
-
- if(passphrase[0] != 'A')
- error(1,0,"corrupt SSH passfile entry.");
-
- password = descramble(passphrase);
- password_found_in_file = TRUE;
- }
- }
- fclose(fh);
- }
- }
-
- if(password == NULL)
- {
- char *prompt;
-
- prompt = xmalloc(400);
-
- sprintf(prompt,"Password for %s@%s: ",(server_user ? server_user : client_user),server_host);
-
- password = amiga_getpass(prompt);
-
- free(prompt);
- }
-
- if(password != NULL)
- {
- int cipher = SSH_CIPHER_3DES;
- int port = SSH_PORT;
- char * cipher_name;
- char * port_number;
-
- cipher_name = amiga_getenv("CVS_SSH_CIPHER");
- if(cipher_name != NULL && stricmp(cipher_name,"blowfish") == SAME)
- cipher = SSH_CIPHER_BLOWFISH;
-
- port_number = amiga_getenv("CVS_SSH_PORT");
- if(port_number != NULL)
- {
- int n;
-
- n = atoi(port_number);
- if(1 <= n && n < 32768)
- port = n;
- }
-
- fd = amiga_connect_ssh(server_host,(server_user != NULL) ? server_user : client_user,password,cipher,port);
- if(fd != -1)
- {
- struct socket_context * sc;
-
- sc = get_registered_socket(fd);
- if(sc != NULL)
- {
- /* We can now save the password in the passfile
- * unless it already exists.
- */
- if(ssh_passfile != NULL && NOT password_found_in_file)
- {
- FILE *fh;
-
- /* Check if a entry exists in the passfile. */
- fh = amiga_fopen(ssh_passfile,"a");
- if(fh != NULL)
- {
- if(fprintf(fh,"%s%s\n",cvsrootstr,scramble(password)) < 0)
- error(1,errno,"could not write to '%s'",ssh_passfile);
-
- fclose(fh);
- }
- else
- {
- error(1,errno,"could not open '%s' for writing",ssh_passfile);
- }
- }
-
- if(ssh_execute_cmd(sc->sc_SSH,command) == -1)
- {
- amiga_close(fd);
- fd = -1;
- }
- }
- else
- {
- amiga_close(fd);
- fd = -1;
- }
- }
- }
- else
- {
- fd = -1;
- }
-
- free(cvsrootstr);
- }
- else
- {
- fd = amiga_rcmd(&server_host,port,
- client_user,
- (server_user ? server_user : client_user),
- command);
- }
-
- if(fd < 0)
- error(1,errno,"could not start server via rcmd()");
-
- (*tofd) = fd;
- (*fromfd) = fd;
-
- free(command);
- }
-
- /****************************************************************************/
-
- void amiga_shutdown_server_input(int fd)
- {
- ENTER();
-
- // make sure write&read channels are shutdown
- if(amiga_shutdown(fd, 2) < 0 && errno != ENOTSOCK)
- error(1,0,"could not shutdown() input server connection");
-
- // then free this thing
- if(amiga_close(fd) < 0)
- error(1,0,"could not close() server connection");
-
- LEAVE();
- }
-
- /****************************************************************************/
-
- void amiga_shutdown_server_output(int fd)
- {
- ENTER();
-
- // make sure write&read channels are shutdown
- if(amiga_shutdown(fd, 1) < 0 && errno != ENOTSOCK)
- error(1,0,"could not shutdown() output server connection");
-
- LEAVE();
- }
-
- /****************************************************************************/
-
- void amiga_system_initialize(int * _argc, char *** _argv)
- {
- /* We have to take care that the 68k libnix doesn`t support
- some of the stuff SAS/C supports by default and also we have to
- take care that the morphOS libnix supports it
- */
- #if defined(__GNUC__) && !defined(__MORPHOS__)
- if(WBenchMsg != NULL)
- {
- _ProgramName = (char *)WBenchMsg->sm_ArgList[0].wa_Name;
- }
- else
- {
- _ProgramName = (char *)*_argv[0];
- }
- #endif
-
- amiga_expand_wild((*_argc),(*_argv),_argc,_argv);
- }
-
- /****************************************************************************/
-
- char *amiga_getenv(char * name)
- {
- static char local_buffer[512];
- char * result = NULL;
-
- if(GetVar((STRPTR)name,local_buffer,sizeof(local_buffer),0) > 0)
- {
- result = malloc(strlen(local_buffer)+1);
- if(result != NULL)
- strcpy(result,local_buffer);
- }
-
- return(result);
- }
-
- /****************************************************************************/
-
- /* We have to provide our own functions for several things because
- the libnix version of morphos doesn`t provide those functions yet.
- But as soon as it is supported we can remove those functions here.
- */
- #if defined(__MORPHOS__)
-
- #include <unistd.h>
- #include <proto/exec.h>
-
- char *mktemp(char *buf)
- {
- long pid = (long)FindTask(0L);
- char *c = buf;
-
- while(*c++); --c;
-
- while(*--c == 'X')
- {
- *c = pid % 10 + '0';
- pid /= 10;
- }
-
- if (++c,*c)
- {
- for(*c='A'; *c <= 'Z'; (*c)++)
- {
- if (access(buf,0))
- {
- return buf;
- }
- }
- *c = 0;
- }
-
- return buf;
- }
-
- #include <fcntl.h>
-
- int creat(const char *path, mode_t mode)
- {
- return open(path, O_CREAT | O_TRUNC | O_WRONLY, mode);
- }
-
- #include <unistd.h>
-
- int rmdir(const char *pathname)
- {
- return remove(pathname);
- }
-
- #endif /* __MORPHOS__ */
-