X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=archival%2Fdpkg.c;h=3288f7e636fe4d9def4f541d6cb7441d5fe94d57;hb=b79db92a21aee4c003f49eb21f1447b79e0e0c1e;hp=d3e652bc86525a387fef81564f467ad923ab9932;hpb=66125c806518f74a54232206d02e30a39b621232;p=oweals%2Fbusybox.git diff --git a/archival/dpkg.c b/archival/dpkg.c index d3e652bc8..3288f7e63 100644 --- a/archival/dpkg.c +++ b/archival/dpkg.c @@ -177,7 +177,7 @@ int search_name_hashtable(const char *key) } } } - name_hashtable[probe_address] = xstrdup(key); + name_hashtable[probe_address] = bb_xstrdup(key); return(probe_address); } @@ -218,10 +218,10 @@ int version_compare_part(const char *version1, const char *version2) int ret; if (version1 == NULL) { - version1 = xstrdup(""); + version1 = bb_xstrdup(""); } if (version2 == NULL) { - version2 = xstrdup(""); + version2 = bb_xstrdup(""); } upstream_len1 = strlen(version1); upstream_len2 = strlen(version2); @@ -229,10 +229,10 @@ int version_compare_part(const char *version1, const char *version2) while ((len1 < upstream_len1) || (len2 < upstream_len2)) { /* Compare non-digit section */ tmp_int = strcspn(&version1[len1], "0123456789"); - name1_char = xstrndup(&version1[len1], tmp_int); + name1_char = bb_xstrndup(&version1[len1], tmp_int); len1 += tmp_int; tmp_int = strcspn(&version2[len2], "0123456789"); - name2_char = xstrndup(&version2[len2], tmp_int); + name2_char = bb_xstrndup(&version2[len2], tmp_int); len2 += tmp_int; tmp_int = strcmp(name1_char, name2_char); free(name1_char); @@ -244,10 +244,10 @@ int version_compare_part(const char *version1, const char *version2) /* Compare digits */ tmp_int = strspn(&version1[len1], "0123456789"); - name1_char = xstrndup(&version1[len1], tmp_int); + name1_char = bb_xstrndup(&version1[len1], tmp_int); len1 += tmp_int; tmp_int = strspn(&version2[len2], "0123456789"); - name2_char = xstrndup(&version2[len2], tmp_int); + name2_char = bb_xstrndup(&version2[len2], tmp_int); len2 += tmp_int; ver_num1 = atoi(name1_char); ver_num2 = atoi(name2_char); @@ -306,8 +306,8 @@ int version_compare(const unsigned int ver1, const unsigned int ver2) } /* Compare upstream version */ - upstream_ver1 = xstrdup(ver1_ptr); - upstream_ver2 = xstrdup(ver2_ptr); + upstream_ver1 = bb_xstrdup(ver1_ptr); + upstream_ver2 = bb_xstrdup(ver2_ptr); /* Chop off debian version, and store for later use */ deb_ver1 = strrchr(upstream_ver1, '-'); @@ -397,7 +397,7 @@ int search_package_hashtable(const unsigned int name, const unsigned int version */ void add_split_dependencies(common_node_t *parent_node, const char *whole_line, unsigned int edge_type) { - char *line = xstrdup(whole_line); + char *line = bb_xstrdup(whole_line); char *line2; char *line_ptr1 = NULL; char *line_ptr2 = NULL; @@ -410,7 +410,7 @@ void add_split_dependencies(common_node_t *parent_node, const char *whole_line, field = strtok_r(line, ",", &line_ptr1); do { - line2 = xstrdup(field); + line2 = bb_xstrdup(field); field2 = strtok_r(line2, "|", &line_ptr2); if ((edge_type == EDGE_DEPENDS) && (strcmp(field, field2) != 0)) { type = EDGE_OR_DEPENDS; @@ -457,7 +457,7 @@ void add_split_dependencies(common_node_t *parent_node, const char *whole_line, else if (strncmp(version, ">=", offset_ch) == 0) { edge->operator = VER_MORE_EQUAL; } else { - error_msg_and_die("Illegal operator\n"); + bb_error_msg_and_die("Illegal operator\n"); } } /* skip to start of version numbers */ @@ -588,7 +588,7 @@ unsigned int get_status(const unsigned int status_node, const int num) status_string += strspn(status_string, " "); } len = strcspn(status_string, " \n\0"); - state_sub_string = xstrndup(status_string, len); + state_sub_string = bb_xstrndup(status_string, len); state_sub_num = search_name_hashtable(state_sub_string); free(state_sub_string); return(state_sub_num); @@ -620,7 +620,7 @@ void set_status(const unsigned int status_node_num, const char *new_value, const status_len = new_value_len; break; default: - error_msg_and_die("DEBUG ONLY: this shouldnt happen"); + bb_error_msg_and_die("DEBUG ONLY: this shouldnt happen"); } new_status = (char *) xmalloc(want_len + flag_len + status_len + 3); @@ -638,7 +638,7 @@ void index_status_file(const char *filename) status_node_t *status_node = NULL; unsigned int status_num; - status_file = xfopen(filename, "r"); + status_file = bb_xfopen(filename, "r"); while ((control_buffer = fgets_str(status_file, "\n\n")) != NULL) { const unsigned int package_num = fill_package_struct(control_buffer); if (package_num != -1) { @@ -648,7 +648,7 @@ void index_status_file(const char *filename) if (status_line != NULL) { status_line += 7; status_line += strspn(status_line, " \n\t"); - status_line = xstrndup(status_line, strcspn(status_line, "\n\0")); + status_line = bb_xstrndup(status_line, strcspn(status_line, "\n\0")); status_node->status = search_name_hashtable(status_line); free(status_line); } @@ -754,8 +754,8 @@ void write_buffer_no_status(FILE *new_status_file, const char *control_buffer) /* This could do with a cleanup */ void write_status_file(deb_file_t **deb_file) { - FILE *old_status_file = xfopen("/var/lib/dpkg/status", "r"); - FILE *new_status_file = xfopen("/var/lib/dpkg/status.udeb", "w"); + FILE *old_status_file = bb_xfopen("/var/lib/dpkg/status", "r"); + FILE *new_status_file = bb_xfopen("/var/lib/dpkg/status.udeb", "w"); char *package_name; char *status_from_file; char *control_buffer = NULL; @@ -773,14 +773,14 @@ void write_status_file(deb_file_t **deb_file) tmp_string += 8; tmp_string += strspn(tmp_string, " \n\t"); - package_name = xstrndup(tmp_string, strcspn(tmp_string, "\n\0")); + package_name = bb_xstrndup(tmp_string, strcspn(tmp_string, "\n\0")); write_flag = FALSE; tmp_string = strstr(control_buffer, "Status:"); if (tmp_string != NULL) { /* Seperate the status value from the control buffer */ tmp_string += 7; tmp_string += strspn(tmp_string, " \n\t"); - status_from_file = xstrndup(tmp_string, strcspn(tmp_string, "\n")); + status_from_file = bb_xstrndup(tmp_string, strcspn(tmp_string, "\n")); } else { status_from_file = NULL; } @@ -810,7 +810,7 @@ void write_status_file(deb_file_t **deb_file) } /* This is temperary, debugging only */ if (deb_file[i] == NULL) { - error_msg_and_die("ALERT: Couldnt find a control file, your status file may be broken, status may be incorrect for %s", package_name); + bb_error_msg_and_die("ALERT: Couldnt find a control file, your status file may be broken, status may be incorrect for %s", package_name); } } else if (strcmp("not-installed", name_hashtable[state_status]) == 0) { @@ -881,15 +881,15 @@ void write_status_file(deb_file_t **deb_file) if (rename("/var/lib/dpkg/status", "/var/lib/dpkg/status.udeb.bak") == -1) { struct stat stat_buf; if (stat("/var/lib/dpkg/status", &stat_buf) == 0) { - error_msg_and_die("Couldnt create backup status file"); + bb_error_msg_and_die("Couldnt create backup status file"); } /* Its ok if renaming the status file fails becasue status * file doesnt exist, maybe we are starting from scratch */ - error_msg("No status file found, creating new one"); + bb_error_msg("No status file found, creating new one"); } if (rename("/var/lib/dpkg/status.udeb", "/var/lib/dpkg/status") == -1) { - error_msg_and_die("DANGER: Couldnt create status file, you need to manually repair your status file"); + bb_error_msg_and_die("DANGER: Couldnt create status file, you need to manually repair your status file"); } } @@ -976,7 +976,7 @@ int check_deps(deb_file_t **deb_file, int deb_start, int dep_max_count) } if (result) { - error_msg_and_die("Package %s conflicts with %s", + bb_error_msg_and_die("Package %s conflicts with %s", name_hashtable[package_node->name], name_hashtable[package_edge->name]); } @@ -1021,7 +1021,7 @@ int check_deps(deb_file_t **deb_file, int deb_start, int dep_max_count) } if (result) { - error_msg_and_die("Package %s pre-depends on %s, but it is not installed", + bb_error_msg_and_die("Package %s pre-depends on %s, but it is not installed", name_hashtable[package_node->name], name_hashtable[package_edge->name]); } @@ -1038,7 +1038,7 @@ int check_deps(deb_file_t **deb_file, int deb_start, int dep_max_count) } /* It must be already installed, or to be installed */ if (result) { - error_msg_and_die("Package %s depends on %s, but it is not installed, or flaged to be installed", + bb_error_msg_and_die("Package %s depends on %s, but it is not installed, or flaged to be installed", name_hashtable[package_node->name], name_hashtable[package_edge->name]); } @@ -1057,7 +1057,6 @@ char **create_list(const char *filename) FILE *list_stream; char **file_list = NULL; char *line = NULL; - int length = 0; int count = 0; /* dont use [xw]fopen here, handle error ourself */ @@ -1066,14 +1065,12 @@ char **create_list(const char *filename) return(NULL); } - while (getline(&line, &length, list_stream) != -1) { + while ((line = bb_get_chomped_line_from_file(list_stream)) != NULL) { file_list = xrealloc(file_list, sizeof(char *) * (count + 2)); - chomp(line); - file_list[count] = xstrdup(line); + file_list[count] = line; count++; } fclose(list_stream); - free(line); if (count == 0) { return(NULL); @@ -1230,7 +1227,7 @@ void remove_package(const unsigned int package_num) /* run prerm script */ return_value = run_package_script(package_name, "prerm"); if (return_value == -1) { - error_msg_and_die("script failed, prerm failure"); + bb_error_msg_and_die("script failed, prerm failure"); } /* Create a list of files to remove, and a seperate list of those to keep */ @@ -1247,7 +1244,7 @@ void remove_package(const unsigned int package_num) /* Create a list of files in /var/lib/dpkg/info/.* to keep */ exclude_files = xmalloc(sizeof(char*) * 3); - exclude_files[0] = xstrdup(conffile_name); + exclude_files[0] = bb_xstrdup(conffile_name); exclude_files[1] = xmalloc(package_name_length + 27); sprintf(exclude_files[1], "/var/lib/dpkg/info/%s.postrm", package_name); exclude_files[2] = NULL; @@ -1277,7 +1274,7 @@ void purge_package(const unsigned int package_num) /* run prerm script */ if (run_package_script(package_name, "prerm") != 0) { - error_msg_and_die("script failed, prerm failure"); + bb_error_msg_and_die("script failed, prerm failure"); } /* Create a list of files to remove */ @@ -1299,7 +1296,7 @@ void purge_package(const unsigned int package_num) /* run postrm script */ if (run_package_script(package_name, "postrm") == -1) { - error_msg_and_die("postrm fialure.. set status to what?"); + bb_error_msg_and_die("postrm fialure.. set status to what?"); } /* Change package status */ @@ -1314,7 +1311,7 @@ static archive_handle_t *init_archive_deb_ar(const char *filename) /* Setup an ar archive handle that refers to the gzip sub archive */ ar_handle = init_handle(); ar_handle->filter = filter_accept_list_reassign; - ar_handle->src_fd = xopen(filename, O_RDONLY); + ar_handle->src_fd = bb_xopen(filename, O_RDONLY); return(ar_handle); } @@ -1422,7 +1419,7 @@ static void unpack_package(deb_file_t *deb_file) /* Run the preinst prior to extracting */ if (run_package_script(package_name, "preinst") != 0) { /* when preinst returns exit code != 0 then quit installation process */ - error_msg_and_die("subprocess pre-installation script returned error."); + bb_error_msg_and_die("subprocess pre-installation script returned error."); } /* Extract data.tar.gz to the root directory */ @@ -1432,7 +1429,7 @@ static void unpack_package(deb_file_t *deb_file) /* Create the list file */ strcat(info_prefix, "list"); - out_stream = xfopen(info_prefix, "w"); + out_stream = bb_xfopen(info_prefix, "w"); while (archive_handle->passed) { /* blindly skip over the leading '.' */ fputs(archive_handle->passed->data + 1, out_stream); @@ -1459,7 +1456,7 @@ void configure_package(deb_file_t *deb_file) /* Run the postinst script */ if (run_package_script(package_name, "postinst") != 0) { /* TODO: handle failure gracefully */ - error_msg_and_die("postrm failure.. set status to what?"); + bb_error_msg_and_die("postrm failure.. set status to what?"); } /* Change status to reflect success */ set_status(status_num, "install", 1); @@ -1508,12 +1505,12 @@ int dpkg_main(int argc, char **argv) dpkg_opt |= dpkg_opt_filename; break; default: - show_usage(); + bb_show_usage(); } } /* check for non-otion argument if expected */ if ((dpkg_opt == 0) || ((argc == optind) && !(dpkg_opt && dpkg_opt_list_installed))) { - show_usage(); + bb_show_usage(); } /* puts("(Reading database ... xxxxx files and directories installed.)"); */ @@ -1540,13 +1537,13 @@ int dpkg_main(int argc, char **argv) init_archive_deb_control(archive_handle); deb_file[deb_count]->control_file = deb_extract_control_file_to_buffer(archive_handle, control_list); if (deb_file[deb_count]->control_file == NULL) { - error_msg_and_die("Couldnt extract control file"); + bb_error_msg_and_die("Couldnt extract control file"); } - deb_file[deb_count]->filename = xstrdup(argv[optind]); + deb_file[deb_count]->filename = bb_xstrdup(argv[optind]); package_num = fill_package_struct(deb_file[deb_count]->control_file); if (package_num == -1) { - error_msg("Invalid control file in %s", argv[optind]); + bb_error_msg("Invalid control file in %s", argv[optind]); continue; } deb_file[deb_count]->package = (unsigned int) package_num; @@ -1576,7 +1573,7 @@ int dpkg_main(int argc, char **argv) search_name_hashtable(argv[optind]), search_name_hashtable("ANY"), VER_ANY); if (package_hashtable[deb_file[deb_count]->package] == NULL) { - error_msg_and_die("Package %s is uninstalled or unknown\n", argv[optind]); + bb_error_msg_and_die("Package %s is uninstalled or unknown\n", argv[optind]); } state_status = get_status(search_status_hashtable(name_hashtable[package_hashtable[deb_file[deb_count]->package]->name]), 3); @@ -1584,13 +1581,13 @@ int dpkg_main(int argc, char **argv) if (dpkg_opt & dpkg_opt_remove) { if ((strcmp(name_hashtable[state_status], "not-installed") == 0) || (strcmp(name_hashtable[state_status], "config-files") == 0)) { - error_msg_and_die("%s is already removed.", name_hashtable[package_hashtable[deb_file[deb_count]->package]->name]); + bb_error_msg_and_die("%s is already removed.", name_hashtable[package_hashtable[deb_file[deb_count]->package]->name]); } } else if (dpkg_opt & dpkg_opt_purge) { /* if package status is "conf-files" then its ok */ if (strcmp(name_hashtable[state_status], "not-installed") == 0) { - error_msg_and_die("%s is already purged.", name_hashtable[package_hashtable[deb_file[deb_count]->package]->name]); + bb_error_msg_and_die("%s is already purged.", name_hashtable[package_hashtable[deb_file[deb_count]->package]->name]); } } } @@ -1603,7 +1600,7 @@ int dpkg_main(int argc, char **argv) /* TODO: check dependencies before removing */ if ((dpkg_opt & dpkg_opt_force_ignore_depends) != dpkg_opt_force_ignore_depends) { if (!check_deps(deb_file, 0, deb_count)) { - error_msg_and_die("Dependency check failed"); + bb_error_msg_and_die("Dependency check failed"); } }