diff options
Diffstat (limited to 'libtar')
| -rw-r--r-- | libtar/libtar.h | 2 | ||||
| -rw-r--r-- | libtar/wrapper.c | 30 |
2 files changed, 32 insertions, 0 deletions
diff --git a/libtar/libtar.h b/libtar/libtar.h index f2f423b9b..1d6c1dfc8 100644 --- a/libtar/libtar.h +++ b/libtar/libtar.h @@ -291,6 +291,8 @@ int tar_extract_all(TAR *t, char *prefix); /* add a whole tree of files */ int tar_append_tree(TAR *t, char *realdir, char *savedir); +/* find an entry */ +int tar_find(TAR *t, char *searchstr); #ifdef __cplusplus } diff --git a/libtar/wrapper.c b/libtar/wrapper.c index 116dc28cc..7f65375a0 100644 --- a/libtar/wrapper.c +++ b/libtar/wrapper.c @@ -153,3 +153,33 @@ tar_append_tree(TAR *t, char *realdir, char *savedir) return 0; } + + +int +tar_find(TAR *t, char *searchstr) +{ + if (!searchstr) + return 0; + + char *filename; + int i, entryfound = 0; +#ifdef DEBUG + printf("==> tar_find(0x%lx, %s)\n", (long unsigned int)t, searchstr); +#endif + while ((i = th_read(t)) == 0) { + filename = th_get_pathname(t); + if (fnmatch(searchstr, filename, FNM_FILE_NAME | FNM_PERIOD) == 0) { + entryfound++; +#ifdef DEBUG + printf("Found matching entry: %s\n", filename); +#endif + break; + } + } +#ifdef DEBUG + if (!entryfound) + printf("No matching entry found.\n"); +#endif + + return entryfound; +} |