diff options
Diffstat (limited to 'libbb/deb_extract.c')
| -rw-r--r-- | libbb/deb_extract.c | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/libbb/deb_extract.c b/libbb/deb_extract.c index 35ff996..e982c14 100644 --- a/libbb/deb_extract.c +++ b/libbb/deb_extract.c @@ -29,25 +29,27 @@ #include <signal.h> #include "libbb.h" -const int dpkg_deb_contents = 1; -const int dpkg_deb_control = 2; -const int dpkg_deb_info = 4; -const int dpkg_deb_extract = 8; -const int dpkg_deb_verbose_extract = 16; -const int dpkg_deb_list = 32; - -extern int deb_extract(const char *package_filename, const int function, char *target_dir) +extern int deb_extract(const char *package_filename, int function, char *target_dir) { FILE *deb_file, *uncompressed_file; ar_headers_t *headers = NULL; - char *ared_file; + char *ared_file = NULL; int gunzip_pid; - if ((function == dpkg_deb_info) || (function == dpkg_deb_control)) { - ared_file = xstrdup("control.tar.gz"); - } else { - ared_file = xstrdup("data.tar.gz"); + switch (function) { + case (extract_info): + case (extract_control): + ared_file = xstrdup("control.tar.gz"); + break; + case (extract_contents): + case (extract_extract): + case (extract_verbose_extract): + case (extract_list): + ared_file = xstrdup("data.tar.gz"); + break; + default: + error_msg("Unknown extraction function"); } /* open the debian package to be worked on */ @@ -70,12 +72,14 @@ extern int deb_extract(const char *package_filename, const int function, char *t uncompressed_file = fdopen(gz_open(deb_file, &gunzip_pid), "r"); /* get a list of all tar headers inside the .gz file */ - untar(uncompressed_file, dpkg_deb_extract, target_dir); + untar(uncompressed_file, function, target_dir); /* we are deliberately terminating the child so we can safely ignore this */ - signal(SIGTERM, SIG_IGN); gz_close(gunzip_pid); + fclose(deb_file); fclose(uncompressed_file); + free(ared_file); + return(EXIT_SUCCESS); }
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