int packing_init(struct packing **pack, const char *path, pkg_formats format) { char archive_path[MAXPATHLEN]; const char *ext; assert(pack != NULL); if ((*pack = calloc(1, sizeof(struct packing))) == NULL) { pkg_emit_errno("calloc", "packing"); return (EPKG_FATAL); } (*pack)->aread = archive_read_disk_new(); archive_read_disk_set_standard_lookup((*pack)->aread); archive_read_disk_set_symlink_physical((*pack)->aread); if (!is_dir(path)) { (*pack)->pass = false; (*pack)->awrite = archive_write_new(); archive_write_set_format_pax_restricted((*pack)->awrite); ext = packing_set_format((*pack)->awrite, format); if (ext == NULL) { archive_read_close((*pack)->aread); archive_read_free((*pack)->aread); archive_write_close((*pack)->awrite); archive_write_free((*pack)->awrite); *pack = NULL; return EPKG_FATAL; /* error set by _set_format() */ } snprintf(archive_path, sizeof(archive_path), "%s.%s", path, ext); pkg_debug(1, "Packing to file '%s'", archive_path); if (archive_write_open_filename( (*pack)->awrite, archive_path) != ARCHIVE_OK) { pkg_emit_errno("archive_write_open_filename", archive_path); archive_read_close((*pack)->aread); archive_read_free((*pack)->aread); archive_write_close((*pack)->awrite); archive_write_free((*pack)->awrite); *pack = NULL; return EPKG_FATAL; } } else { /* pass mode directly write to the disk */ pkg_debug(1, "Packing to directory '%s' (pass mode)", path); (*pack)->pass = true; (*pack)->awrite = archive_write_disk_new(); archive_write_disk_set_options((*pack)->awrite, EXTRACT_ARCHIVE_FLAGS); } (*pack)->resolver = archive_entry_linkresolver_new(); archive_entry_linkresolver_set_strategy((*pack)->resolver, ARCHIVE_FORMAT_TAR_PAX_RESTRICTED); return (EPKG_OK); }
int packing_init(struct packing **pack, const char *path, pkg_formats format) { char archive_path[MAXPATHLEN]; const char *ext; assert(pack != NULL); *pack = xcalloc(1, sizeof(struct packing)); (*pack)->aread = archive_read_disk_new(); archive_read_disk_set_standard_lookup((*pack)->aread); archive_read_disk_set_symlink_physical((*pack)->aread); (*pack)->awrite = archive_write_new(); archive_write_set_format_pax_restricted((*pack)->awrite); ext = packing_set_format((*pack)->awrite, format); if (ext == NULL) { archive_read_close((*pack)->aread); archive_read_free((*pack)->aread); archive_write_close((*pack)->awrite); archive_write_free((*pack)->awrite); *pack = NULL; return EPKG_FATAL; /* error set by _set_format() */ } snprintf(archive_path, sizeof(archive_path), "%s.%s", path, ext); pkg_debug(1, "Packing to file '%s'", archive_path); if (archive_write_open_filename( (*pack)->awrite, archive_path) != ARCHIVE_OK) { pkg_emit_errno("archive_write_open_filename", archive_path); archive_read_close((*pack)->aread); archive_read_free((*pack)->aread); archive_write_close((*pack)->awrite); archive_write_free((*pack)->awrite); *pack = NULL; return EPKG_FATAL; } (*pack)->resolver = archive_entry_linkresolver_new(); archive_entry_linkresolver_set_strategy((*pack)->resolver, archive_format((*pack)->awrite)); return (EPKG_OK); }
int packing_init(struct packing **pack, const char *path, pkg_formats format) { char archive_path[MAXPATHLEN]; const char *ext; if ((*pack = calloc(1, sizeof(struct packing))) == NULL) { pkg_emit_event(PKG_EVENT_MALLOC_ERROR, /*argc*/1, strerror(errno)); } (*pack)->aread = archive_read_disk_new(); archive_read_disk_set_standard_lookup((*pack)->aread); archive_read_disk_set_symlink_physical((*pack)->aread); (*pack)->entry = archive_entry_new(); if (!is_dir(path)) { (*pack)->awrite = archive_write_new(); archive_write_set_format_pax_restricted((*pack)->awrite); if ((ext = packing_set_format((*pack)->awrite, format)) == NULL) { archive_read_finish((*pack)->aread); archive_write_finish((*pack)->awrite); archive_entry_free((*pack)->entry); return EPKG_FATAL; /* error set by _set_format() */ } snprintf(archive_path, sizeof(archive_path), "%s.%s", path, ext); archive_write_open_filename((*pack)->awrite, archive_path); } else { /* pass mode directly write to the disk */ (*pack)->awrite = archive_write_disk_new(); archive_write_disk_set_options((*pack)->awrite, EXTRACT_ARCHIVE_FLAGS); } return (EPKG_OK); }