76 lines
1.3 KiB
C
76 lines
1.3 KiB
C
#include "globals.h"
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#include "../fileio/machdr.h"
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#include "../fileio/wrfile.h"
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#include "../util/util.h"
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#include "../util/masks.h"
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extern char *malloc();
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extern char *realloc();
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static char *dir_stack;
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static int dir_ptr = -64;
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static int dir_max;
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void dir(hdr)
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char *hdr;
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{
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int doit;
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if((hdr[I_NAMEOFF] & BYTEMASK) == 0x80) {
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if(dir_skip) {
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dir_skip--;
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return;
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}
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indent--;
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if(list) {
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do_indent(indent);
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(void)fprintf(stderr, "leaving folder \"%s\"\n",
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dir_stack + dir_ptr);
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}
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if(!info_only) {
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enddir();
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}
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dir_ptr -= 64;
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return;
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}
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if(dir_skip) {
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dir_skip++;
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return;
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}
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dir_ptr += 64;
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if(dir_ptr == dir_max) {
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if(dir_max == 0) {
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dir_stack = malloc(64);
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} else {
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dir_stack = realloc(dir_stack, (unsigned)dir_max + 64);
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}
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dir_max += 64;
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if(dir_stack == NULL) {
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(void)fprintf(stderr, "Insufficient memory\n");
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exit(1);
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}
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}
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transname(hdr + I_NAMEOFF + 1, dir_stack + dir_ptr,
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(int)(hdr[I_NAMEOFF] & 0x7f));
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doit = 1;
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if(list) {
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do_indent(indent);
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(void)fprintf(stderr, "folder=\"%s\"", dir_stack + dir_ptr);
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if(query) {
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doit = do_query();
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} else {
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(void)fputc('\n', stderr);
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}
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}
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if(!doit) {
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dir_ptr -= 64;
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dir_skip = 1;
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return;
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}
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if(!info_only) {
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do_mkdir(dir_stack + dir_ptr, hdr);
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}
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indent++;
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}
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