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SError.c
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C/C++ Source or Header
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2008-07-13
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5KB
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176 lines
#include "syshdrs.h"
#ifdef PRAGMA_HDRSTOP
# pragma hdrstop
#endif
#if (defined(WIN32) || defined(_WINDOWS)) && !defined(__CYGWIN__)
#define _CRT_SECURE_NO_WARNINGS 1
const char *wsaerrlist[128] = {
/* 0 */ "Unknown error #0",
/* 1 */ "Unknown error #1",
/* 2 */ "Unknown error #2",
/* 3 */ "Unknown error #3",
/* 4 */ "Interrupted system call",
/* 5 */ "Unknown error #5",
/* 6 */ "Unknown error #6",
/* 7 */ "Unknown error #7",
/* 8 */ "Unknown error #8",
/* 9 */ "Bad file descriptor",
/* 10 */ "Unknown error #10",
/* 11 */ "Unknown error #11",
/* 12 */ "Unknown error #12",
/* 13 */ "Permission denied",
/* 14 */ "Bad address",
/* 15 */ "Unknown error #15",
/* 16 */ "Unknown error #16",
/* 17 */ "Unknown error #17",
/* 18 */ "Unknown error #18",
/* 19 */ "Unknown error #19",
/* 20 */ "Unknown error #20",
/* 21 */ "Unknown error #21",
/* 22 */ "Invalid argument",
/* 23 */ "Unknown error #23",
/* 24 */ "Too many open files",
/* 25 */ "Unknown error #25",
/* 26 */ "Unknown error #26",
/* 27 */ "Unknown error #27",
/* 28 */ "Unknown error #28",
/* 29 */ "Unknown error #29",
/* 30 */ "Unknown error #30",
/* 31 */ "Unknown error #31",
/* 32 */ "Unknown error #32",
/* 33 */ "Unknown error #33",
/* 34 */ "Unknown error #34",
/* 35 */ "Resource temporarily unavailable",
/* 36 */ "Operation now in progress",
/* 37 */ "Operation already in progress",
/* 38 */ "Socket operation on non-socket",
/* 39 */ "Destination address required",
/* 40 */ "Message too long",
/* 41 */ "Protocol wrong type for socket",
/* 42 */ "Protocol not available",
/* 43 */ "Protocol not supported",
/* 44 */ "Socket type not supported",
/* 45 */ "Operation not supported",
/* 46 */ "Protocol family not supported",
/* 47 */ "Address family not supported by protocol",
/* 48 */ "Address already in use",
/* 49 */ "Cannot assign requested address",
/* 50 */ "Network is down",
/* 51 */ "Network is unreachable",
/* 52 */ "Network dropped connection on reset",
/* 53 */ "Software caused connection abort",
/* 54 */ "Connection reset by peer",
/* 55 */ "No buffer space available",
/* 56 */ "Transport endpoint is already connected",
/* 57 */ "Transport endpoint is not connected",
/* 58 */ "Cannot send after transport endpoint shutdown",
/* 59 */ "Too many references: cannot splice",
/* 60 */ "Connection timed out",
/* 61 */ "Connection refused",
/* 62 */ "Too many levels of symbolic links",
/* 63 */ "File name too long",
/* 64 */ "Host is down",
/* 65 */ "No route to host",
/* 66 */ "Directory not empty",
/* 67 */ "WSAEPROCLIM error",
/* 68 */ "Too many users",
/* 69 */ "Disc quota exceeded",
/* 70 */ "Stale NFS file handle",
/* 71 */ "Object is remote",
/* 72 */ "Unknown error #72",
/* 73 */ "Unknown error #73",
/* 74 */ "Unknown error #74",
/* 75 */ "Unknown error #75",
/* 76 */ "Unknown error #76",
/* 77 */ "Unknown error #77",
/* 78 */ "Unknown error #78",
/* 79 */ "Unknown error #79",
/* 80 */ "Unknown error #80",
/* 81 */ "Unknown error #81",
/* 82 */ "Unknown error #82",
/* 83 */ "Unknown error #83",
/* 84 */ "Unknown error #84",
/* 85 */ "Unknown error #85",
/* 86 */ "Unknown error #86",
/* 87 */ "Unknown error #87",
/* 88 */ "Unknown error #88",
/* 89 */ "Unknown error #89",
/* 90 */ "Unknown error #90",
/* 91 */ "WSASYSNOTREADY error",
/* 92 */ "Version not supported",
/* 93 */ "Winsock not initialised",
/* 94 */ "Unknown error #94",
/* 95 */ "Unknown error #95",
/* 96 */ "Unknown error #96",
/* 97 */ "Unknown error #97",
/* 98 */ "Unknown error #98",
/* 99 */ "Unknown error #99",
/* 100 */ "Unknown error #100",
/* 101 */ "WSAEDISCON error",
/* 102 */ "Unknown error #102",
/* 103 */ "Unknown error #103",
/* 104 */ "Unknown error #104",
/* 105 */ "Unknown error #105",
/* 106 */ "Unknown error #106",
/* 107 */ "Unknown error #107",
/* 108 */ "Unknown error #108",
/* 109 */ "Unknown error #109",
/* 110 */ "Unknown error #110",
/* 111 */ "Unknown error #111",
/* 112 */ "Unknown error #112",
/* 113 */ "Unknown error #113",
/* 114 */ "Unknown error #114",
/* 115 */ "Unknown error #115",
/* 116 */ "Unknown error #116",
/* 117 */ "Unknown error #117",
/* 118 */ "Unknown error #118",
/* 119 */ "Unknown error #119",
/* 120 */ "Unknown error #120",
/* 121 */ "Unknown error #121",
/* 122 */ "Unknown error #122",
/* 123 */ "Unknown error #123",
/* 124 */ "Unknown error #124",
/* 125 */ "Unknown error #125",
/* 126 */ "Unknown error #126",
/* 127 */ "Unknown error #127",
};
#endif /* Windows */
const char *
SError(int e)
{
#if (defined(WIN32) || defined(_WINDOWS)) && !defined(__CYGWIN__)
const char *cp;
static char estr[32];
if (e == 0)
e = WSAGetLastError();
if ((e >= WSABASEERR) && (e < (WSABASEERR + (sizeof(wsaerrlist) / sizeof(const char *))))) {
return wsaerrlist[e - WSABASEERR];
}
cp = strerror(e);
if ((cp == NULL) || (cp[0] == '\0') || (strcmp(cp, "Unknown error") == 0)) {
wsprintf(estr, "Error #%d", e);
cp = estr;
}
return cp;
#elif defined(HAVE_STRERROR)
if (e == 0)
e = errno;
return strerror(e);
#else
static char estr[32];
if (e == 0)
e = errno;
sprintf(estr, "Error #%d", e);
return (estr);
#endif
} /* SError */