95 lines
2.3 KiB
C
95 lines
2.3 KiB
C
--- nwreckdu.c.orig Mon Jun 8 17:47:02 1998
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+++ nwreckdu.c Fri Nov 3 02:30:05 2006
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@@ -23,11 +23,11 @@
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typedef struct {
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char name[56];
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- unsigned long offset, length;
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+ uint32_t offset, length;
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} dirrec;
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int asmpak(FILE *);
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-int extrpak(FILE *);
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+int extrpak(FILE *, int);
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int write_rec(dirrec, FILE *);
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int makepath(char *);
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@@ -37,6 +37,7 @@
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"\n"
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" -c, --create create PACK instead of extracting\n"
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" -d, --dir=DIR use DIR as the input/output directory\n"
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+" -l, --list list files stored in PACK\n"
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" -h, --help display this help\n"
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" -p, --pak=FILE read FILE for PACK information\n"
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"\n"
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@@ -47,7 +48,7 @@
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int main(int argc, char **argv) {
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FILE *pakhand = NULL;
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- int makepak = 0;
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+ int makepak = 0, listpak = 0;
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char *pakfile = NULL, *outdir = NULL;
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const char defpakfile[] = "pak0.pak",
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defoutdir[] = "pak0";
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@@ -55,6 +56,7 @@
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{ 'p', "pak", OPT_STRING, &pakfile, 0 },
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{ 'd', "dir", OPT_STRING, &outdir, 0 },
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{ 'c', "create", OPT_FLAG, &makepak, 0 },
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+ { 'l', "list", OPT_FLAG, &listpak, 0 },
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{ 'h', "help", OPT_FLAG, usage, OPT_CALLFUNC },
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{ 0, NULL, OPT_END, 0, 0 }
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};
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@@ -66,8 +68,9 @@
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outdir = (char *)defoutdir;
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printf("Using pak file: %s\n", pakfile);
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- printf("Input/output directory: %s\n", outdir);
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- printf("Operation: %s\n", (makepak?"create":"extract"));
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+ if (!listpak)
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+ printf("Input/output directory: %s\n", outdir);
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+ printf("Operation: %s\n", (makepak?"create":listpak?"list":"extract"));
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if (makepak)
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pakhand = fopen(pakfile, "wb");
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@@ -79,6 +82,8 @@
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return(-1);
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}
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+ if (!listpak) {
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+
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if (!makepak && (mkdir(outdir, 493 /*octal=755*/) == -1)) {
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printf("Error making %s: %s\n", outdir, strerror(errno));
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fclose(pakhand);
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@@ -89,12 +94,12 @@
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strerror(errno));
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fclose(pakhand);
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return(-1);
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- }
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+ } }
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if (makepak)
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asmpak(pakhand);
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else
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- extrpak(pakhand);
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+ extrpak(pakhand, listpak);
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fclose(pakhand);
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return(0);
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@@ -209,7 +214,7 @@
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return(1);
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}
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-int extrpak(FILE *in) {
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+int extrpak(FILE *in, int listpak) {
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dirrec *dir = NULL;
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char signature[4];
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unsigned long dir_start = 0, num_ents = 0;
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@@ -244,6 +249,8 @@
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for (i = 0; i < num_ents; i++) {
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printf("%3i %8lu %s\n", i, dir[i].length,
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dir[i].name);
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+ if (listpak)
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+ continue;
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if (write_rec(dir[i], in))
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printf("Error writing record: %s\n",
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strerror(errno));
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