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- #include "globals.h"
- #include "../fileio/machdr.h"
- #include "../fileio/wrfile.h"
- #include "../util/masks.h"
- #include "../util/util.h"
-
- static int mcb_read;
-
- static void mcb_wrfile();
-
- void mcb(hdr, rsrcLength, dataLength, toread)
- char *hdr;
- unsigned long rsrcLength, dataLength;
- int toread;
- {
- register int i;
- int n;
- char ftype[5], fauth[5];
-
- mcb_read = toread;
- for(i = 0; i < INFOBYTES; i++) {
- info[i] = hdr[i];
- }
-
- n = hdr[I_NAMEOFF] & BYTEMASK;
- if(n > F_NAMELEN) {
- n = F_NAMELEN;
- }
- info[I_NAMEOFF] = n;
- transname(hdr + I_NAMEOFF + 1, text, n);
- if(hdr[I_LOCKOFF] & 1) {
- hdr[I_FLAGOFF + 1] = PROTCT_MASK;
- hdr[I_LOCKOFF] &= ~1;
- }
-
- write_it = 1;
- if(list) {
- transname(hdr + I_TYPEOFF, ftype, 4);
- transname(hdr + I_AUTHOFF, fauth, 4);
- do_indent(indent);
- (void)fprintf(stderr,
- "name=\"%s\", type=%4.4s, author=%4.4s, data=%ld, rsrc=%ld",
- text, ftype, fauth, (long)dataLength, (long)rsrcLength);
- if(info_only) {
- write_it = 0;
- }
- if(query) {
- write_it = do_query();
- } else {
- (void)fputc('\n', stderr);
- }
- }
-
- if(write_it) {
- define_name(text);
- start_info(info, rsrcLength, dataLength);
- start_data();
- }
- mcb_wrfile(dataLength);
- if(write_it) {
- start_rsrc();
- }
- mcb_wrfile(rsrcLength);
- if(write_it) {
- end_file();
- }
- }
-
- static void mcb_wrfile(ibytes)
- unsigned long ibytes;
- {
- int n;
-
- if(write_it) {
- if(ibytes == 0) {
- return;
- }
- n = fread(out_buffer, 1, (int)ibytes, infp);
- if(n != ibytes) {
- (void)fprintf(stderr, "Premature EOF\n");
- exit(1);
- }
- mcb_read -= n;
- n = ((n + 127) / 128) * 128 - n;
- if(n > mcb_read) {
- n = mcb_read;
- }
- mcb_read -= n;
- while(n-- > 0) {
- if(getc(infp) == EOF) {
- (void)fprintf(stderr, "Premature EOF\n");
- exit(1);
- }
- }
- } else {
- n = ((ibytes + 127) / 128) * 128;
- if(n > mcb_read) {
- n = mcb_read;
- }
- mcb_read -= n;
- while(n-- > 0) {
- if(getc(infp) == EOF) {
- (void)fprintf(stderr, "Premature EOF\n");
- exit(1);
- }
- }
- }
- }
-
-