--- nwreckdu.c.orig Mon Jun 8 17:47:02 1998
+++ nwreckdu.c Fri Nov 3 02:30:05 2006
@@ -27,7 +27,7 @@
} dirrec;
int asmpak(FILE *);
-int extrpak(FILE *);
+int extrpak(FILE *, int);
int write_rec(dirrec, FILE *);
int makepath(char *);
@@ -37,6 +37,7 @@
"\n"
" -c, --create create PACK instead of extracting\n"
" -d, --dir=DIR use DIR as the input/output directory\n"
+" -l, --list list files stored in PACK\n"
" -h, --help display this help\n"
" -p, --pak=FILE read FILE for PACK information\n"
"\n"
@@ -47,7 +48,7 @@
int main(int argc, char **argv) {
FILE *pakhand = NULL;
- int makepak = 0;
+ int makepak = 0, listpak = 0;
char *pakfile = NULL, *outdir = NULL;
const char defpakfile[] = "pak0.pak",
defoutdir[] = "pak0";
@@ -55,6 +56,7 @@
{ 'p', "pak", OPT_STRING, &pakfile, 0 },
{ 'd', "dir", OPT_STRING, &outdir, 0 },
{ 'c', "create", OPT_FLAG, &makepak, 0 },
+ { 'l', "list", OPT_FLAG, &listpak, 0 },
{ 'h', "help", OPT_FLAG, usage, OPT_CALLFUNC },
{ 0, NULL, OPT_END, 0, 0 }
};
@@ -66,8 +68,9 @@
outdir = (char *)defoutdir;
printf("Using pak file: %s\n", pakfile);
- printf("Input/output directory: %s\n", outdir);
- printf("Operation: %s\n", (makepak?"create":"extract"));
+ if (!listpak)
+ printf("Input/output directory: %s\n", outdir);
+ printf("Operation: %s\n", (makepak?"create":listpak?"list":"extract"));
if (makepak)
pakhand = fopen(pakfile, "wb");
@@ -79,6 +82,8 @@
return(-1);
}
+ if (!listpak) {
+
if (!makepak && (mkdir(outdir, 493 /*octal=755*/) == -1)) {
printf("Error making %s: %s\n", outdir, strerror(errno));
fclose(pakhand);
@@ -89,12 +94,12 @@
strerror(errno));
fclose(pakhand);
return(-1);
- }
+ } }
if (makepak)
asmpak(pakhand);
else
- extrpak(pakhand);
+ extrpak(pakhand, listpak);
fclose(pakhand);
return(0);
@@ -209,7 +214,7 @@
return(1);
}
-int extrpak(FILE *in) {
+int extrpak(FILE *in, int listpak) {
dirrec *dir = NULL;
char signature[4];
unsigned long dir_start = 0, num_ents = 0;
@@ -244,6 +249,8 @@
for (i = 0; i < num_ents; i++) {
printf("%3i %8lu %s\n", i, dir[i].length,
dir[i].name);
+ if (listpak)
+ continue;
if (write_rec(dir[i], in))
printf("Error writing record: %s\n",
strerror(errno));
