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-rw-r--r--pkg.c1762
1 files changed, 0 insertions, 1762 deletions
diff --git a/pkg.c b/pkg.c
deleted file mode 100644
index fe9118f..0000000
--- a/pkg.c
+++ /dev/null
@@ -1,1762 +0,0 @@
-/* pkg.c - the itsy package management system
-
- Carl D. Worth
-
- Copyright (C) 2001 University of Southern California
-
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2, or (at
- your option) any later version.
-
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-*/
-
-#include "opkg.h"
-#include <ctype.h>
-#include <string.h>
-#include <errno.h>
-
-#include "pkg.h"
-
-#include "pkg_parse.h"
-#include "pkg_extract.h"
-#include "opkg_message.h"
-#include "opkg_utils.h"
-
-#include "sprintf_alloc.h"
-#include "file_util.h"
-#include "str_util.h"
-#include "xsystem.h"
-#include "opkg_conf.h"
-
-typedef struct enum_map enum_map_t;
-struct enum_map
-{
- int value;
- char *str;
-};
-
-static const enum_map_t pkg_state_want_map[] = {
- { SW_UNKNOWN, "unknown"},
- { SW_INSTALL, "install"},
- { SW_DEINSTALL, "deinstall"},
- { SW_PURGE, "purge"}
-};
-
-static const enum_map_t pkg_state_flag_map[] = {
- { SF_OK, "ok"},
- { SF_REINSTREQ, "reinstreq"},
- { SF_HOLD, "hold"},
- { SF_REPLACE, "replace"},
- { SF_NOPRUNE, "noprune"},
- { SF_PREFER, "prefer"},
- { SF_OBSOLETE, "obsolete"},
- { SF_USER, "user"},
-};
-
-static const enum_map_t pkg_state_status_map[] = {
- { SS_NOT_INSTALLED, "not-installed" },
- { SS_UNPACKED, "unpacked" },
- { SS_HALF_CONFIGURED, "half-configured" },
- { SS_INSTALLED, "installed" },
- { SS_HALF_INSTALLED, "half-installed" },
- { SS_CONFIG_FILES, "config-files" },
- { SS_POST_INST_FAILED, "post-inst-failed" },
- { SS_REMOVAL_FAILED, "removal-failed" }
-};
-
-static int verrevcmp(const char *val, const char *ref);
-
-
-pkg_t *pkg_new(void)
-{
- pkg_t *pkg;
-
- pkg = malloc(sizeof(pkg_t));
- if (pkg == NULL) {
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
-
- pkg_init(pkg);
-
- return pkg;
-}
-
-int pkg_init(pkg_t *pkg)
-{
- memset(pkg, 0, sizeof(pkg_t));
- pkg->name = NULL;
- pkg->epoch = 0;
- pkg->version = NULL;
- pkg->revision = NULL;
- pkg->familiar_revision = NULL;
- pkg->dest = NULL;
- pkg->src = NULL;
- pkg->architecture = NULL;
- pkg->maintainer = NULL;
- pkg->section = NULL;
- pkg->description = NULL;
- pkg->state_want = SW_UNKNOWN;
- pkg->state_flag = SF_OK;
- pkg->state_status = SS_NOT_INSTALLED;
- pkg->depends_str = NULL;
- pkg->provides_str = NULL;
- pkg->depends_count = 0;
- pkg->depends = NULL;
- pkg->suggests_str = NULL;
- pkg->recommends_str = NULL;
- pkg->suggests_count = 0;
- pkg->recommends_count = 0;
-
- /* Abhaya: added init for conflicts fields */
- pkg->conflicts = NULL;
- pkg->conflicts_count = 0;
-
- /* added for replaces. Jamey 7/23/2002 */
- pkg->replaces = NULL;
- pkg->replaces_count = 0;
-
- pkg->pre_depends_count = 0;
- pkg->pre_depends_str = NULL;
- pkg->provides_count = 0;
- pkg->provides = NULL;
- pkg->filename = NULL;
- pkg->local_filename = NULL;
- pkg->tmp_unpack_dir = NULL;
- pkg->md5sum = NULL;
- pkg->size = NULL;
- pkg->installed_size = NULL;
- pkg->priority = NULL;
- pkg->source = NULL;
- conffile_list_init(&pkg->conffiles);
- pkg->installed_files = NULL;
- pkg->installed_files_ref_cnt = 0;
- pkg->essential = 0;
- pkg->provided_by_hand = 0;
-
- return 0;
-}
-
-void pkg_deinit(pkg_t *pkg)
-{
- free(pkg->name);
- pkg->name = NULL;
- pkg->epoch = 0;
- free(pkg->version);
- pkg->version = NULL;
- /* revision and familiar_revision share storage with version, so
- don't free */
- pkg->revision = NULL;
- pkg->familiar_revision = NULL;
- /* owned by opkg_conf_t */
- pkg->dest = NULL;
- /* owned by opkg_conf_t */
- pkg->src = NULL;
- free(pkg->architecture);
- pkg->architecture = NULL;
- free(pkg->maintainer);
- pkg->maintainer = NULL;
- free(pkg->section);
- pkg->section = NULL;
- free(pkg->description);
- pkg->description = NULL;
- pkg->state_want = SW_UNKNOWN;
- pkg->state_flag = SF_OK;
- pkg->state_status = SS_NOT_INSTALLED;
- free(pkg->depends_str);
- pkg->depends_str = NULL;
- free(pkg->provides_str);
- pkg->provides_str = NULL;
- pkg->depends_count = 0;
- /* XXX: CLEANUP: MEMORY_LEAK: how to free up pkg->depends ? */
- pkg->pre_depends_count = 0;
- free(pkg->pre_depends_str);
- pkg->pre_depends_str = NULL;
- pkg->provides_count = 0;
- /* XXX: CLEANUP: MEMORY_LEAK: how to free up pkg->provides ? */
- /* XXX: CLEANUP: MEMORY_LEAK: how to free up pkg->suggests ? */
- free(pkg->filename);
- pkg->filename = NULL;
- free(pkg->local_filename);
- pkg->local_filename = NULL;
- /* CLEANUP: It'd be nice to pullin the cleanup function from
- opkg_install.c here. See comment in
- opkg_install.c:cleanup_temporary_files */
- free(pkg->tmp_unpack_dir);
- pkg->tmp_unpack_dir = NULL;
- free(pkg->md5sum);
- pkg->md5sum = NULL;
- free(pkg->size);
- pkg->size = NULL;
- free(pkg->installed_size);
- pkg->installed_size = NULL;
- free(pkg->priority);
- pkg->priority = NULL;
- free(pkg->source);
- pkg->source = NULL;
- conffile_list_deinit(&pkg->conffiles);
- /* XXX: QUESTION: Is forcing this to 1 correct? I suppose so,
- since if they are calling deinit, they should know. Maybe do an
- assertion here instead? */
- pkg->installed_files_ref_cnt = 1;
- pkg_free_installed_files(pkg);
- pkg->essential = 0;
-}
-
-int pkg_init_from_file(pkg_t *pkg, const char *filename)
-{
- int err;
- char **raw;
- FILE *control_file;
-
- err = pkg_init(pkg);
- if (err) { return err; }
-
- pkg->local_filename = strdup(filename);
-
- control_file = tmpfile();
- err = pkg_extract_control_file_to_stream(pkg, control_file);
- if (err) { return err; }
-
- rewind(control_file);
- raw = read_raw_pkgs_from_stream(control_file);
- pkg_parse_raw(pkg, &raw, NULL, NULL);
-
- fclose(control_file);
-
- return 0;
-}
-
-/* Merge any new information in newpkg into oldpkg */
-/* XXX: CLEANUP: This function shouldn't actually modify anything in
- newpkg, but should leave it usable. This rework is so that
- pkg_hash_insert doesn't clobber the pkg that you pass into it. */
-/*
- * uh, i thought that i had originally written this so that it took
- * two pkgs and returned a new one? we can do that again... -sma
- */
-int pkg_merge(pkg_t *oldpkg, pkg_t *newpkg, int set_status)
-{
- if (oldpkg == newpkg) {
- return 0;
- }
-
- if (!oldpkg->src)
- oldpkg->src = newpkg->src;
- if (!oldpkg->dest)
- oldpkg->dest = newpkg->dest;
- if (!oldpkg->architecture)
- oldpkg->architecture = str_dup_safe(newpkg->architecture);
- if (!oldpkg->arch_priority)
- oldpkg->arch_priority = newpkg->arch_priority;
- if (!oldpkg->section)
- oldpkg->section = str_dup_safe(newpkg->section);
- if(!oldpkg->maintainer)
- oldpkg->maintainer = str_dup_safe(newpkg->maintainer);
- if(!oldpkg->description)
- oldpkg->description = str_dup_safe(newpkg->description);
- if (set_status) {
- /* merge the state_flags from the new package */
- oldpkg->state_want = newpkg->state_want;
- oldpkg->state_status = newpkg->state_status;
- oldpkg->state_flag = newpkg->state_flag;
- } else {
- if (oldpkg->state_want == SW_UNKNOWN)
- oldpkg->state_want = newpkg->state_want;
- if (oldpkg->state_status == SS_NOT_INSTALLED)
- oldpkg->state_status = newpkg->state_status;
- oldpkg->state_flag |= newpkg->state_flag;
- }
-
- if (!oldpkg->depends_str && !oldpkg->pre_depends_str && !oldpkg->recommends_str && !oldpkg->suggests_str) {
- oldpkg->depends_str = newpkg->depends_str;
- newpkg->depends_str = NULL;
- oldpkg->depends_count = newpkg->depends_count;
- newpkg->depends_count = 0;
-
- oldpkg->depends = newpkg->depends;
- newpkg->depends = NULL;
-
- oldpkg->pre_depends_str = newpkg->pre_depends_str;
- newpkg->pre_depends_str = NULL;
- oldpkg->pre_depends_count = newpkg->pre_depends_count;
- newpkg->pre_depends_count = 0;
-
- oldpkg->recommends_str = newpkg->recommends_str;
- newpkg->recommends_str = NULL;
- oldpkg->recommends_count = newpkg->recommends_count;
- newpkg->recommends_count = 0;
-
- oldpkg->suggests_str = newpkg->suggests_str;
- newpkg->suggests_str = NULL;
- oldpkg->suggests_count = newpkg->suggests_count;
- newpkg->suggests_count = 0;
- }
-
- if (!oldpkg->provides_str) {
- oldpkg->provides_str = newpkg->provides_str;
- newpkg->provides_str = NULL;
- oldpkg->provides_count = newpkg->provides_count;
- newpkg->provides_count = 0;
-
- oldpkg->provides = newpkg->provides;
- newpkg->provides = NULL;
- }
-
- if (!oldpkg->conflicts_str) {
- oldpkg->conflicts_str = newpkg->conflicts_str;
- newpkg->conflicts_str = NULL;
- oldpkg->conflicts_count = newpkg->conflicts_count;
- newpkg->conflicts_count = 0;
-
- oldpkg->conflicts = newpkg->conflicts;
- newpkg->conflicts = NULL;
- }
-
- if (!oldpkg->replaces_str) {
- oldpkg->replaces_str = newpkg->replaces_str;
- newpkg->replaces_str = NULL;
- oldpkg->replaces_count = newpkg->replaces_count;
- newpkg->replaces_count = 0;
-
- oldpkg->replaces = newpkg->replaces;
- newpkg->replaces = NULL;
- }
-
- if (!oldpkg->filename)
- oldpkg->filename = str_dup_safe(newpkg->filename);
- if (0)
- fprintf(stdout, "pkg=%s old local_filename=%s new local_filename=%s\n",
- oldpkg->name, oldpkg->local_filename, newpkg->local_filename);
- if (!oldpkg->local_filename)
- oldpkg->local_filename = str_dup_safe(newpkg->local_filename);
- if (!oldpkg->tmp_unpack_dir)
- oldpkg->tmp_unpack_dir = str_dup_safe(newpkg->tmp_unpack_dir);
- if (!oldpkg->md5sum)
- oldpkg->md5sum = str_dup_safe(newpkg->md5sum);
- if (!oldpkg->size)
- oldpkg->size = str_dup_safe(newpkg->size);
- if (!oldpkg->installed_size)
- oldpkg->installed_size = str_dup_safe(newpkg->installed_size);
- if (!oldpkg->priority)
- oldpkg->priority = str_dup_safe(newpkg->priority);
- if (!oldpkg->source)
- oldpkg->source = str_dup_safe(newpkg->source);
- if (oldpkg->conffiles.head == NULL){
- oldpkg->conffiles = newpkg->conffiles;
- conffile_list_init(&newpkg->conffiles);
- }
- if (!oldpkg->installed_files){
- oldpkg->installed_files = newpkg->installed_files;
- oldpkg->installed_files_ref_cnt = newpkg->installed_files_ref_cnt;
- newpkg->installed_files = NULL;
- }
- if (!oldpkg->essential)
- oldpkg->essential = newpkg->essential;
-
- return 0;
-}
-
-abstract_pkg_t *abstract_pkg_new(void)
-{
- abstract_pkg_t * ab_pkg;
-
- ab_pkg = malloc(sizeof(abstract_pkg_t));
-
- if (ab_pkg == NULL) {
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
-
- if ( abstract_pkg_init(ab_pkg) < 0 )
- return NULL;
-
- return ab_pkg;
-}
-
-int abstract_pkg_init(abstract_pkg_t *ab_pkg)
-{
- memset(ab_pkg, 0, sizeof(abstract_pkg_t));
-
- ab_pkg->provided_by = abstract_pkg_vec_alloc();
- if (ab_pkg->provided_by==NULL){
- return -1;
- }
- ab_pkg->dependencies_checked = 0;
- ab_pkg->state_status = SS_NOT_INSTALLED;
-
- return 0;
-}
-
-void set_flags_from_control(opkg_conf_t *conf, pkg_t *pkg){
- char * temp_str;
- char **raw =NULL;
- char **raw_start=NULL;
-
- temp_str = (char *) malloc (strlen(pkg->dest->info_dir)+strlen(pkg->name)+12);
- if (temp_str == NULL ){
- opkg_message(conf, OPKG_INFO, "Out of memory in %s\n", __FUNCTION__);
- return;
- }
- sprintf( temp_str,"%s/%s.control",pkg->dest->info_dir,pkg->name);
-
- raw = raw_start = read_raw_pkgs_from_file(temp_str);
- if (raw == NULL ){
- opkg_message(conf, OPKG_ERROR, "Unable to open the control file in %s\n", __FUNCTION__);
- return;
- }
-
- while(*raw){
- if (!pkg_valorize_other_field(pkg, &raw ) == 0) {
- opkg_message(conf, OPKG_DEBUG, "unable to read control file for %s. May be empty\n", pkg->name);
- }
- }
- raw = raw_start;
- while (*raw) {
- if (raw!=NULL)
- free(*raw++);
- }
-
- free(raw_start);
- free(temp_str);
-
- return ;
-
-}
-
-char * pkg_formatted_info(pkg_t *pkg )
-{
- char *line;
- char * buff;
-
- buff = malloc(8192);
- if (buff == NULL) {
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
-
- buff[0] = '\0';
-
- line = pkg_formatted_field(pkg, "Package");
- strncat(buff ,line, strlen(line));
- free(line);
-
- line = pkg_formatted_field(pkg, "Version");
- strncat(buff ,line, strlen(line));
- free(line);
-
- line = pkg_formatted_field(pkg, "Depends");
- strncat(buff ,line, strlen(line));
- free(line);
-
- line = pkg_formatted_field(pkg, "Recommends");
- strncat(buff ,line, strlen(line));
- free(line);
-
- line = pkg_formatted_field(pkg, "Suggests");
- strncat(buff ,line, strlen(line));
- free(line);
-
- line = pkg_formatted_field(pkg, "Provides");
- strncat(buff ,line, strlen(line));
- free(line);
-
- line = pkg_formatted_field(pkg, "Replaces");
- strncat(buff ,line, strlen(line));
- free(line);
-
- line = pkg_formatted_field(pkg, "Conflicts");
- strncat(buff ,line, strlen(line));
- free(line);
-
- line = pkg_formatted_field(pkg, "Status");
- strncat(buff ,line, strlen(line));
- free(line);
-
- line = pkg_formatted_field(pkg, "Section");
- strncat(buff ,line, strlen(line));
- free(line);
-
- line = pkg_formatted_field(pkg, "Essential"); /* @@@@ should be removed in future release. *//* I do not agree with this Pigi*/
- strncat(buff ,line, strlen(line));
- free(line);
-
- line = pkg_formatted_field(pkg, "Architecture");
- strncat(buff ,line, strlen(line));
- free(line);
-
- line = pkg_formatted_field(pkg, "Maintainer");
- strncat(buff ,line, strlen(line));
- free(line);
-
- line = pkg_formatted_field(pkg, "MD5sum");
- strncat(buff ,line, strlen(line));
- free(line);
-
- line = pkg_formatted_field(pkg, "Size");
- strncat(buff ,line, strlen(line));
- free(line);
-
- line = pkg_formatted_field(pkg, "Filename");
- strncat(buff ,line, strlen(line));
- free(line);
-
- line = pkg_formatted_field(pkg, "Conffiles");
- strncat(buff ,line, strlen(line));
- free(line);
-
- line = pkg_formatted_field(pkg, "Source");
- strncat(buff ,line, strlen(line));
- free(line);
-
- line = pkg_formatted_field(pkg, "Description");
- strncat(buff ,line, strlen(line));
- free(line);
-
- line = pkg_formatted_field(pkg, "Installed-Time");
- strncat(buff ,line, strlen(line));
- free(line);
-
- return buff;
-}
-
-char * pkg_formatted_field(pkg_t *pkg, const char *field )
-{
- static size_t LINE_LEN = 128;
- char * temp = (char *)malloc(1);
- int len = 0;
- int flag_provide_false = 0;
-
-/*
- Pigi: After some discussion with Florian we decided to modify the full procedure in
- dynamic memory allocation. This should avoid any other segv in this area ( except for bugs )
-*/
-
- if (strlen(field) < PKG_MINIMUM_FIELD_NAME_LEN) {
- goto UNKNOWN_FMT_FIELD;
- }
-
- temp[0]='\0';
-
- switch (field[0])
- {
- case 'a':
- case 'A':
- if (strcasecmp(field, "Architecture") == 0) {
- /* Architecture */
- if (pkg->architecture) {
- temp = (char *)realloc(temp,strlen(pkg->architecture)+17);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- snprintf(temp, (strlen(pkg->architecture)+17), "Architecture: %s\n", pkg->architecture);
- }
- } else if (strcasecmp(field, "Auto-Installed") == 0) {
- /* Auto-Installed flag */
- if (pkg->auto_installed) {
- char * s = "Auto-Installed: yes\n";
- temp = (char *)realloc(temp, strlen(s) + 1);
- strcpy (temp, s);
- }
- } else {
- goto UNKNOWN_FMT_FIELD;
- }
- break;
- case 'c':
- case 'C':
- if (strcasecmp(field, "Conffiles") == 0) {
- /* Conffiles */
- conffile_list_elt_t *iter;
- char confstr[LINE_LEN];
-
- if (pkg->conffiles.head == NULL) {
- return temp;
- }
-
- len = 14 ;
- for (iter = pkg->conffiles.head; iter; iter = iter->next) {
- if (iter->data->name && iter->data->value) {
- len = len + (strlen(iter->data->name)+strlen(iter->data->value)+5);
- }
- }
- temp = (char *)realloc(temp,len);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- strncpy(temp, "Conffiles:\n", 12);
- for (iter = pkg->conffiles.head; iter; iter = iter->next) {
- if (iter->data->name && iter->data->value) {
- snprintf(confstr, LINE_LEN, "%s %s\n", iter->data->name, iter->data->value);
- strncat(temp, confstr, strlen(confstr));
- }
- }
- } else if (strcasecmp(field, "Conflicts") == 0) {
- int i;
-
- if (pkg->conflicts_count) {
- char conflictstr[LINE_LEN];
- len = 14 ;
- for(i = 0; i < pkg->conflicts_count; i++) {
- len = len + (strlen(pkg->conflicts_str[i])+5);
- }
- temp = (char *)realloc(temp,len);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- strncpy(temp, "Conflicts:", 11);
- for(i = 0; i < pkg->conflicts_count; i++) {
- snprintf(conflictstr, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->conflicts_str[i]);
- strncat(temp, conflictstr, strlen(conflictstr));
- }
- strncat(temp, "\n", strlen("\n"));
- }
- } else {
- goto UNKNOWN_FMT_FIELD;
- }
- break;
- case 'd':
- case 'D':
- if (strcasecmp(field, "Depends") == 0) {
- /* Depends */
- int i;
-
- if (pkg->depends_count) {
- char depstr[LINE_LEN];
- len = 14 ;
- for(i = 0; i < pkg->depends_count; i++) {
- len = len + (strlen(pkg->depends_str[i])+4);
- }
- temp = (char *)realloc(temp,len);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- strncpy(temp, "Depends:", 10);
- for(i = 0; i < pkg->depends_count; i++) {
- snprintf(depstr, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->depends_str[i]);
- strncat(temp, depstr, strlen(depstr));
- }
- strncat(temp, "\n", strlen("\n"));
- }
- } else if (strcasecmp(field, "Description") == 0) {
- /* Description */
- if (pkg->description) {
- temp = (char *)realloc(temp,strlen(pkg->description)+16);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- snprintf(temp, (strlen(pkg->description)+16), "Description: %s\n", pkg->description);
- }
- } else {
- goto UNKNOWN_FMT_FIELD;
- }
- break;
- case 'e':
- case 'E': {
- /* Essential */
- if (pkg->essential) {
- temp = (char *)realloc(temp,16);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- snprintf(temp, (16), "Essential: yes\n");
- }
- }
- break;
- case 'f':
- case 'F': {
- /* Filename */
- if (pkg->filename) {
- temp = (char *)realloc(temp,strlen(pkg->filename)+12);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- snprintf(temp, (strlen(pkg->filename)+12), "Filename: %s\n", pkg->filename);
- }
- }
- break;
- case 'i':
- case 'I': {
- if (strcasecmp(field, "Installed-Size") == 0) {
- /* Installed-Size */
- temp = (char *)realloc(temp,strlen(pkg->installed_size)+17);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- snprintf(temp, (strlen(pkg->installed_size)+17), "Installed-Size: %s\n", pkg->installed_size);
- } else if (strcasecmp(field, "Installed-Time") == 0 && pkg->installed_time) {
- temp = (char *)realloc(temp,29);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- snprintf(temp, 29, "Installed-Time: %lu\n", pkg->installed_time);
- }
- }
- break;
- case 'm':
- case 'M': {
- /* Maintainer | MD5sum */
- if (strcasecmp(field, "Maintainer") == 0) {
- /* Maintainer */
- if (pkg->maintainer) {
- temp = (char *)realloc(temp,strlen(pkg->maintainer)+14);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- snprintf(temp, (strlen(pkg->maintainer)+14), "maintainer: %s\n", pkg->maintainer);
- }
- } else if (strcasecmp(field, "MD5sum") == 0) {
- /* MD5sum */
- if (pkg->md5sum) {
- temp = (char *)realloc(temp,strlen(pkg->md5sum)+11);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- snprintf(temp, (strlen(pkg->md5sum)+11), "MD5Sum: %s\n", pkg->md5sum);
- }
- } else {
- goto UNKNOWN_FMT_FIELD;
- }
- }
- break;
- case 'p':
- case 'P': {
- if (strcasecmp(field, "Package") == 0) {
- /* Package */
- temp = (char *)realloc(temp,strlen(pkg->name)+11);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- snprintf(temp, (strlen(pkg->name)+11), "Package: %s\n", pkg->name);
- } else if (strcasecmp(field, "Priority") == 0) {
- /* Priority */
- temp = (char *)realloc(temp,strlen(pkg->priority)+12);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- snprintf(temp, (strlen(pkg->priority)+12), "Priority: %s\n", pkg->priority);
- } else if (strcasecmp(field, "Provides") == 0) {
- /* Provides */
- int i;
-
- if (pkg->provides_count) {
- /* Here we check if the opkg_internal_use_only is used, and we discard it.*/
- for ( i=0; i < pkg->provides_count; i++ ){
- if (strstr(pkg->provides_str[i],"opkg_internal_use_only")!=NULL) {
- memset (pkg->provides_str[i],'\x0',strlen(pkg->provides_str[i])); /* Pigi clear my trick flag, just in case */
- flag_provide_false = 1;
- }
- }
- if ( !flag_provide_false || /* Pigi there is not my trick flag */
- ((flag_provide_false) && (pkg->provides_count > 1))){ /* Pigi There is, but we also have others Provides */
- char provstr[LINE_LEN];
- len = 15;
- for(i = 0; i < pkg->provides_count; i++) {
- len = len + (strlen(pkg->provides_str[i])+5);
- }
- temp = (char *)realloc(temp,len);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- strncpy(temp, "Provides:", 12);
- for(i = 0; i < pkg->provides_count; i++) {
- if (strlen(pkg->provides_str[i])>0){;
- snprintf(provstr, LINE_LEN, "%s %s", i == 1 ? "" : ",", pkg->provides_str[i]);
- strncat(temp, provstr, strlen(provstr));
- }
- }
- strncat(temp, "\n", strlen("\n"));
- }
- }
- } else {
- goto UNKNOWN_FMT_FIELD;
- }
- }
- break;
- case 'r':
- case 'R': {
- int i;
- /* Replaces | Recommends*/
- if (strcasecmp (field, "Replaces") == 0) {
- if (pkg->replaces_count) {
- char replstr[LINE_LEN];
- len = 14;
- for (i = 0; i < pkg->replaces_count; i++) {
- len = len + (strlen(pkg->replaces_str[i])+5);
- }
- temp = (char *)realloc(temp,len);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- strncpy(temp, "Replaces:", 12);
- for (i = 0; i < pkg->replaces_count; i++) {
- snprintf(replstr, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->replaces_str[i]);
- strncat(temp, replstr, strlen(replstr));
- }
- strncat(temp, "\n", strlen("\n"));
- }
- } else if (strcasecmp (field, "Recommends") == 0) {
- if (pkg->recommends_count) {
- char recstr[LINE_LEN];
- len = 15;
- for(i = 0; i < pkg->recommends_count; i++) {
- len = len + (strlen( pkg->recommends_str[i])+5);
- }
- temp = (char *)realloc(temp,len);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- strncpy(temp, "Recommends:", 13);
- for(i = 0; i < pkg->recommends_count; i++) {
- snprintf(recstr, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->recommends_str[i]);
- strncat(temp, recstr, strlen(recstr));
- }
- strncat(temp, "\n", strlen("\n"));
- }
- } else {
- goto UNKNOWN_FMT_FIELD;
- }
- }
- break;
- case 's':
- case 'S': {
- /* Section | Size | Source | Status | Suggests */
- if (strcasecmp(field, "Section") == 0) {
- /* Section */
- if (pkg->section) {
- temp = (char *)realloc(temp,strlen(pkg->section)+11);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- snprintf(temp, (strlen(pkg->section)+11), "Section: %s\n", pkg->section);
- }
- } else if (strcasecmp(field, "Size") == 0) {
- /* Size */
- if (pkg->size) {
- temp = (char *)realloc(temp,strlen(pkg->size)+8);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- snprintf(temp, (strlen(pkg->size)+8), "Size: %s\n", pkg->size);
- }
- } else if (strcasecmp(field, "Source") == 0) {
- /* Source */
- if (pkg->source) {
- temp = (char *)realloc(temp,strlen(pkg->source)+10);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- snprintf(temp, (strlen(pkg->source)+10), "Source: %s\n", pkg->source);
- }
- } else if (strcasecmp(field, "Status") == 0) {
- /* Status */
- /* Benjamin Pineau note: we should avoid direct usage of
- * strlen(arg) without keeping "arg" for later free()
- */
- char *pflag=pkg_state_flag_to_str(pkg->state_flag);
- char *pstat=pkg_state_status_to_str(pkg->state_status);
- char *pwant=pkg_state_want_to_str(pkg->state_want);
-
- size_t sum_of_sizes = (size_t) ( strlen(pwant)+ strlen(pflag)+ strlen(pstat) + 12 );
- temp = (char *)realloc(temp,sum_of_sizes);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- snprintf(temp, sum_of_sizes , "Status: %s %s %s\n", pwant, pflag, pstat);
- free(pflag);
- free(pwant);
- if(pstat) /* pfstat can be NULL if ENOMEM */
- free(pstat);
- } else if (strcasecmp(field, "Suggests") == 0) {
- if (pkg->suggests_count) {
- int i;
- char sugstr[LINE_LEN];
- len = 13;
- for(i = 0; i < pkg->suggests_count; i++) {
- len = len + (strlen(pkg->suggests_str[i])+5);
- }
- temp = (char *)realloc(temp,len);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- strncpy(temp, "Suggests:", 10);
- for(i = 0; i < pkg->suggests_count; i++) {
- snprintf(sugstr, LINE_LEN, "%s %s", i == 0 ? "" : ",", pkg->suggests_str[i]);
- strncat(temp, sugstr, strlen(sugstr));
- }
- strncat(temp, "\n", strlen("\n"));
- }
- } else {
- goto UNKNOWN_FMT_FIELD;
- }
- }
- break;
- case 'v':
- case 'V': {
- /* Version */
- char *version = pkg_version_str_alloc(pkg);
- temp = (char *)realloc(temp,strlen(version)+14);
- if ( temp == NULL ){
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- temp[0]='\0';
- snprintf(temp, (strlen(version)+12), "Version: %s\n", version);
- free(version);
- }
- break;
- default:
- goto UNKNOWN_FMT_FIELD;
- }
-
- if ( strlen(temp)<2 ) {
- temp[0]='\0';
- }
- return temp;
-
- UNKNOWN_FMT_FIELD:
- fprintf(stderr, "%s: ERROR: Unknown field name: %s\n", __FUNCTION__, field);
- if ( strlen(temp)<2 ) {
- temp[0]='\0';
- }
-
- return temp;
-}
-
-void pkg_print_info(pkg_t *pkg, FILE *file)
-{
- char * buff;
- if (pkg == NULL) {
- return;
- }
-
- buff = pkg_formatted_info(pkg);
- if ( buff == NULL )
- return;
- if (strlen(buff)>2){
- fwrite(buff, 1, strlen(buff), file);
- }
- free(buff);
-}
-
-void pkg_print_status(pkg_t * pkg, FILE * file)
-{
- if (pkg == NULL) {
- return;
- }
-
- /* XXX: QUESTION: Do we actually want more fields here? The
- original idea was to save space by installing only what was
- needed for actual computation, (package, version, status,
- essential, conffiles). The assumption is that all other fields
- can be found in th available file.
-
- But, someone proposed the idea to make it possible to
- reconstruct a .ipk from an installed package, (ie. for beaming
- from one handheld to another). So, maybe we actually want a few
- more fields here, (depends, suggests, etc.), so that that would
- be guaranteed to work even in the absence of more information
- from the available file.
-
- 28-MAR-03: kergoth and I discussed this yesterday. We think
- the essential info needs to be here for all installed packages
- because they may not appear in the Packages files on various
- feeds. Furthermore, one should be able to install from URL or
- local storage without requiring a Packages file from any feed.
- -Jamey
- */
- pkg_print_field(pkg, file, "Package");
- pkg_print_field(pkg, file, "Version");
- pkg_print_field(pkg, file, "Depends");
- pkg_print_field(pkg, file, "Recommends");
- pkg_print_field(pkg, file, "Suggests");
- pkg_print_field(pkg, file, "Provides");
- pkg_print_field(pkg, file, "Replaces");
- pkg_print_field(pkg, file, "Conflicts");
- pkg_print_field(pkg, file, "Status");
- pkg_print_field(pkg, file, "Essential"); /* @@@@ should be removed in future release. */
- pkg_print_field(pkg, file, "Architecture");
- pkg_print_field(pkg, file, "Conffiles");
- pkg_print_field(pkg, file, "Installed-Time");
- pkg_print_field(pkg, file, "Auto-Installed");
- fputs("\n", file);
-}
-
-void pkg_print_field(pkg_t *pkg, FILE *file, const char *field)
-{
- char *buff;
- if (strlen(field) < PKG_MINIMUM_FIELD_NAME_LEN) {
- fprintf(stderr, "%s: ERROR: Unknown field name: %s\n",
- __FUNCTION__, field);
- }
- buff = pkg_formatted_field(pkg, field);
- if (strlen(buff)>2) {
- fprintf(file, "%s", buff);
- fflush(file);
- }
- free(buff);
- return;
-}
-
-/*
- * libdpkg - Debian packaging suite library routines
- * vercmp.c - comparison of version numbers
- *
- * Copyright (C) 1995 Ian Jackson <iwj10@cus.cam.ac.uk>
- */
-int pkg_compare_versions(const pkg_t *pkg, const pkg_t *ref_pkg)
-{
- int r;
-
- if (pkg->epoch > ref_pkg->epoch) {
- return 1;
- }
-
- if (pkg->epoch < ref_pkg->epoch) {
- return -1;
- }
-
- r = verrevcmp(pkg->version, ref_pkg->version);
- if (r) {
- return r;
- }
-
-#ifdef USE_DEBVERSION
- r = verrevcmp(pkg->revision, ref_pkg->revision);
- if (r) {
- return r;
- }
-
- r = verrevcmp(pkg->familiar_revision, ref_pkg->familiar_revision);
-#endif
-
- return r;
-}
-
-int verrevcmp(const char *val, const char *ref)
-{
- int vc, rc;
- long vl, rl;
- const char *vp, *rp;
- const char *vsep, *rsep;
-
- if (!val) val= "";
- if (!ref) ref= "";
- for (;;) {
- vp= val; while (*vp && !isdigit(*vp)) vp++;
- rp= ref; while (*rp && !isdigit(*rp)) rp++;
- for (;;) {
- vc= (val == vp) ? 0 : *val++;
- rc= (ref == rp) ? 0 : *ref++;
- if (!rc && !vc) break;
- if (vc && !isalpha(vc)) vc += 256; /* assumes ASCII character set */
- if (rc && !isalpha(rc)) rc += 256;
- if (vc != rc) return vc - rc;
- }
- val= vp;
- ref= rp;
- vl=0; if (isdigit(*vp)) vl= strtol(val,(char**)&val,10);
- rl=0; if (isdigit(*rp)) rl= strtol(ref,(char**)&ref,10);
- if (vl != rl) return vl - rl;
-
- vc = *val;
- rc = *ref;
- vsep = strchr(".-", vc);
- rsep = strchr(".-", rc);
- if (vsep && !rsep) return -1;
- if (!vsep && rsep) return +1;
-
- if (!*val && !*ref) return 0;
- if (!*val) return -1;
- if (!*ref) return +1;
- }
-}
-
-int pkg_version_satisfied(pkg_t *it, pkg_t *ref, const char *op)
-{
- int r;
-
- r = pkg_compare_versions(it, ref);
-
- if (strcmp(op, "<=") == 0 || strcmp(op, "<") == 0) {
- return r <= 0;
- }
-
- if (strcmp(op, ">=") == 0 || strcmp(op, ">") == 0) {
- return r >= 0;
- }
-
- if (strcmp(op, "<<") == 0) {
- return r < 0;
- }
-
- if (strcmp(op, ">>") == 0) {
- return r > 0;
- }
-
- if (strcmp(op, "=") == 0) {
- return r == 0;
- }
-
- fprintf(stderr, "unknown operator: %s", op);
- return 0;
-}
-
-int pkg_name_version_and_architecture_compare(void *p1, void *p2)
-{
- const pkg_t *a = *(const pkg_t **)p1;
- const pkg_t *b = *(const pkg_t **)p2;
- int namecmp;
- int vercmp;
- if (!a->name || !b->name) {
- fprintf(stderr, "pkg_name_version_and_architecture_compare: a=%p a->name=%p b=%p b->name=%p\n",
- a, a->name, b, b->name);
- return 0;
- }
-
- namecmp = strcmp(a->name, b->name);
- if (namecmp)
- return namecmp;
- vercmp = pkg_compare_versions(a, b);
- if (vercmp)
- return vercmp;
- if (!a->arch_priority || !b->arch_priority) {
- fprintf(stderr, "pkg_name_version_and_architecture_compare: a=%p a->arch_priority=%i b=%p b->arch_priority=%i\n",
- a, a->arch_priority, b, b->arch_priority);
- return 0;
- }
- if (a->arch_priority > b->arch_priority)
- return 1;
- if (a->arch_priority < b->arch_priority)
- return -1;
- return 0;
-}
-
-int abstract_pkg_name_compare(void *p1, void *p2)
-{
- const abstract_pkg_t *a = *(const abstract_pkg_t **)p1;
- const abstract_pkg_t *b = *(const abstract_pkg_t **)p2;
- if (!a->name || !b->name) {
- fprintf(stderr, "abstract_pkg_name_compare: a=%p a->name=%p b=%p b->name=%p\n",
- a, a->name, b, b->name);
- return 0;
- }
- return strcmp(a->name, b->name);
-}
-
-
-char *pkg_version_str_alloc(pkg_t *pkg)
-{
- char *complete_version;
- char *epoch_str;
-#ifdef USE_DEBVERSION
- char *revision_str;
- char *familiar_revision_str;
-#endif
-
- if (pkg->epoch) {
- sprintf_alloc(&epoch_str, "%d:", pkg->epoch);
- } else {
- epoch_str = strdup("");
- }
-
-#ifdef USE_DEBVERSION
- if (pkg->revision && strlen(pkg->revision)) {
- sprintf_alloc(&revision_str, "-%s", pkg->revision);
- } else {
- revision_str = strdup("");
- }
-
- if (pkg->familiar_revision && strlen(pkg->familiar_revision)) {
- sprintf_alloc(&familiar_revision_str, "-fam%s", pkg->familiar_revision);
- } else {
- familiar_revision_str = strdup("");
- }
-#endif
-
-#ifdef USE_DEBVERSION
- sprintf_alloc(&complete_version, "%s%s%s%s",
- epoch_str, pkg->version, revision_str, familiar_revision_str);
-#else
- sprintf_alloc(&complete_version, "%s%s",
- epoch_str, pkg->version);
-#endif
-
- free(epoch_str);
-#ifdef USE_DEBVERSION
- free(revision_str);
- free(familiar_revision_str);
-#endif
-
- return complete_version;
-}
-
-str_list_t *pkg_get_installed_files(pkg_t *pkg)
-{
- int err;
- char *list_file_name = NULL;
- FILE *list_file = NULL;
- char *line;
- char *installed_file_name;
- int rootdirlen;
-
- pkg->installed_files_ref_cnt++;
-
- if (pkg->installed_files) {
- return pkg->installed_files;
- }
-
- pkg->installed_files = str_list_alloc();
- if (pkg->installed_files == NULL) {
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
-
- /* For uninstalled packages, get the file list firectly from the package.
- For installed packages, look at the package.list file in the database.
- */
- if (pkg->state_status == SS_NOT_INSTALLED || pkg->dest == NULL) {
- if (pkg->local_filename == NULL) {
- return pkg->installed_files;
- }
- /* XXX: CLEANUP: Maybe rewrite this to avoid using a temporary
- file. In other words, change deb_extract so that it can
- simply return the file list as a char *[] rather than
- insisting on writing in to a FILE * as it does now. */
- list_file = tmpfile();
- err = pkg_extract_data_file_names_to_stream(pkg, list_file);
- if (err) {
- fclose(list_file);
- fprintf(stderr, "%s: Error extracting file list from %s: %s\n",
- __FUNCTION__, pkg->local_filename, strerror(err));
- return pkg->installed_files;
- }
- rewind(list_file);
- } else {
- sprintf_alloc(&list_file_name, "%s/%s.list",
- pkg->dest->info_dir, pkg->name);
- if (! file_exists(list_file_name)) {
- free(list_file_name);
- return pkg->installed_files;
- }
-
- list_file = fopen(list_file_name, "r");
- if (list_file == NULL) {
- fprintf(stderr, "WARNING: Cannot open %s: %s\n",
- list_file_name, strerror(errno));
- free(list_file_name);
- return pkg->installed_files;
- }
- free(list_file_name);
- }
-
- rootdirlen = strlen( pkg->dest->root_dir );
- while (1) {
- char *file_name;
-
- line = file_read_line_alloc(list_file);
- if (line == NULL) {
- break;
- }
- str_chomp(line);
- file_name = line;
-
- /* Take pains to avoid uglies like "/./" in the middle of file_name. */
- if( strncmp( pkg->dest->root_dir,
- file_name,
- rootdirlen ) ) {
- if (*file_name == '.') {
- file_name++;
- }
- if (*file_name == '/') {
- file_name++;
- }
-
- /* Freed in pkg_free_installed_files */
- sprintf_alloc(&installed_file_name, "%s%s", pkg->dest->root_dir, file_name);
- } else {
- // already contains root_dir as header -> ABSOLUTE
- sprintf_alloc(&installed_file_name, "%s", file_name);
- }
- str_list_append(pkg->installed_files, installed_file_name);
- free(line);
- }
-
- fclose(list_file);
-
- return pkg->installed_files;
-}
-
-/* XXX: CLEANUP: This function and it's counterpart,
- (pkg_get_installed_files), do not match our init/deinit naming
- convention. Nor the alloc/free convention. But, then again, neither
- of these conventions currrently fit the way these two functions
- work. */
-int pkg_free_installed_files(pkg_t *pkg)
-{
- str_list_elt_t *iter;
-
- pkg->installed_files_ref_cnt--;
- if (pkg->installed_files_ref_cnt > 0) {
- return 0;
- }
-
- if (pkg->installed_files) {
-
- for (iter = pkg->installed_files->head; iter; iter = iter->next) {
- /* malloced in pkg_get_installed_files */
- free (iter->data);
- iter->data = NULL;
- }
-
- str_list_deinit(pkg->installed_files);
- }
-
- pkg->installed_files = NULL;
-
- return 0;
-}
-
-int pkg_remove_installed_files_list(opkg_conf_t *conf, pkg_t *pkg)
-{
- int err;
- char *list_file_name;
-
- //I don't think pkg_free_installed_files should be called here. Jamey
- //pkg_free_installed_files(pkg);
-
- sprintf_alloc(&list_file_name, "%s/%s.list",
- pkg->dest->info_dir, pkg->name);
- if (!conf->noaction) {
- err = unlink(list_file_name);
- free(list_file_name);
-
- if (err) {
- return errno;
- }
- }
- return 0;
-}
-
-conffile_t *pkg_get_conffile(pkg_t *pkg, const char *file_name)
-{
- conffile_list_elt_t *iter;
- conffile_t *conffile;
-
- if (pkg == NULL) {
- return NULL;
- }
-
- for (iter = pkg->conffiles.head; iter; iter = iter->next) {
- conffile = iter->data;
-
- if (strcmp(conffile->name, file_name) == 0) {
- return conffile;
- }
- }
-
- return NULL;
-}
-
-int pkg_run_script(opkg_conf_t *conf, pkg_t *pkg,
- const char *script, const char *args)
-{
- int err;
- char *path;
- char *cmd;
-
- /* XXX: FEATURE: When conf->offline_root is set, we should run the
- maintainer script within a chroot environment. */
-
- /* Installed packages have scripts in pkg->dest->info_dir, uninstalled packages
- have scripts in pkg->tmp_unpack_dir. */
- if (pkg->state_status == SS_INSTALLED || pkg->state_status == SS_UNPACKED) {
- if (pkg->dest == NULL) {
- fprintf(stderr, "%s: ERROR: installed package %s has a NULL dest\n",
- __FUNCTION__, pkg->name);
- return EINVAL;
- }
- sprintf_alloc(&path, "%s/%s.%s", pkg->dest->info_dir, pkg->name, script);
- } else {
- if (pkg->tmp_unpack_dir == NULL) {
- fprintf(stderr, "%s: ERROR: uninstalled package %s has a NULL tmp_unpack_dir\n",
- __FUNCTION__, pkg->name);
- return EINVAL;
- }
- sprintf_alloc(&path, "%s/%s", pkg->tmp_unpack_dir, script);
- }
-
- opkg_message(conf, OPKG_INFO, "Running script %s\n", path);
- if (conf->noaction) return 0;
-
- /* XXX: CLEANUP: There must be a better way to handle maintainer
- scripts when running with offline_root mode and/or a dest other
- than '/'. I've been playing around with some clever chroot
- tricks and I might come up with something workable. */
- if (conf->offline_root) {
- setenv("OPKG_OFFLINE_ROOT", conf->offline_root, 1);
- }
-
- setenv("PKG_ROOT",
- pkg->dest ? pkg->dest->root_dir : conf->default_dest->root_dir, 1);
-
- if (! file_exists(path)) {
- free(path);
- return 0;
- }
-
- if (conf->offline_root) {
- fprintf(stderr, "(offline root mode: not running %s.%s)\n", pkg->name, script);
- free(path);
- return 0;
- }
-
- sprintf_alloc(&cmd, "%s %s", path, args);
- free(path);
-
- err = xsystem(cmd);
- free(cmd);
-
- if (err) {
- fprintf(stderr, "%s script returned status %d\n", script, err);
- return err;
- }
-
- return 0;
-}
-
-char *pkg_state_want_to_str(pkg_state_want_t sw)
-{
- int i;
-
- for (i=0; i < ARRAY_SIZE(pkg_state_want_map); i++) {
- if (pkg_state_want_map[i].value == sw) {
- return strdup(pkg_state_want_map[i].str);
- }
- }
-
- fprintf(stderr, "%s: ERROR: Illegal value for state_want: %d\n",
- __FUNCTION__, sw);
- return strdup("<STATE_WANT_UNKNOWN>");
-}
-
-pkg_state_want_t pkg_state_want_from_str(char *str)
-{
- int i;
-
- for (i=0; i < ARRAY_SIZE(pkg_state_want_map); i++) {
- if (strcmp(str, pkg_state_want_map[i].str) == 0) {
- return pkg_state_want_map[i].value;
- }
- }
-
- fprintf(stderr, "%s: ERROR: Illegal value for state_want string: %s\n",
- __FUNCTION__, str);
- return SW_UNKNOWN;
-}
-
-char *pkg_state_flag_to_str(pkg_state_flag_t sf)
-{
- int i;
- int len = 3; /* ok\000 is minimum */
- char *str = NULL;
-
- /* clear the temporary flags before converting to string */
- sf &= SF_NONVOLATILE_FLAGS;
-
- if (sf == 0) {
- return strdup("ok");
- } else {
-
- for (i=0; i < ARRAY_SIZE(pkg_state_flag_map); i++) {
- if (sf & pkg_state_flag_map[i].value) {
- len += strlen(pkg_state_flag_map[i].str) + 1;
- }
- }
- str = malloc(len);
- if ( str == NULL ) {
- fprintf(stderr, "%s: out of memory\n", __FUNCTION__);
- return NULL;
- }
- str[0] = 0;
- for (i=0; i < ARRAY_SIZE(pkg_state_flag_map); i++) {
- if (sf & pkg_state_flag_map[i].value) {
- strcat(str, pkg_state_flag_map[i].str);
- strcat(str, ",");
- }
- }
- len = strlen(str);
- str[len-1] = 0; /* squash last comma */
- return str;
- }
-}
-
-pkg_state_flag_t pkg_state_flag_from_str(const char *str)
-{
- int i;
- int sf = SF_OK;
-
- if (strcmp(str, "ok") == 0) {
- return SF_OK;
- }
- for (i=0; i < ARRAY_SIZE(pkg_state_flag_map); i++) {
- const char *sfname = pkg_state_flag_map[i].str;
- int sfname_len = strlen(sfname);
- if (strncmp(str, sfname, sfname_len) == 0) {
- sf |= pkg_state_flag_map[i].value;
- str += sfname_len;
- if (str[0] == ',') {
- str++;
- } else {
- break;
- }
- }
- }
-
- return sf;
-}
-
-char *pkg_state_status_to_str(pkg_state_status_t ss)
-{
- int i;
-
- for (i=0; i < ARRAY_SIZE(pkg_state_status_map); i++) {
- if (pkg_state_status_map[i].value == ss) {
- return strdup(pkg_state_status_map[i].str);
- }
- }
-
- fprintf(stderr, "%s: ERROR: Illegal value for state_status: %d\n",
- __FUNCTION__, ss);
- return strdup("<STATE_STATUS_UNKNOWN>");
-}
-
-pkg_state_status_t pkg_state_status_from_str(const char *str)
-{
- int i;
-
- for (i=0; i < ARRAY_SIZE(pkg_state_status_map); i++) {
- if (strcmp(str, pkg_state_status_map[i].str) == 0) {
- return pkg_state_status_map[i].value;
- }
- }
-
- fprintf(stderr, "%s: ERROR: Illegal value for state_status string: %s\n",
- __FUNCTION__, str);
- return SS_NOT_INSTALLED;
-}
-
-int pkg_arch_supported(opkg_conf_t *conf, pkg_t *pkg)
-{
- nv_pair_list_elt_t *l;
-
- if (!pkg->architecture)
- return 1;
-
- l = conf->arch_list.head;
-
- while (l) {
- nv_pair_t *nv = l->data;
- if (strcmp(nv->name, pkg->architecture) == 0) {
- opkg_message(conf, OPKG_DEBUG, "arch %s (priority %s) supported for pkg %s\n", nv->name, nv->value, pkg->name);
- return 1;
- }
- l = l->next;
- }
-
- opkg_message(conf, OPKG_DEBUG, "arch %s unsupported for pkg %s\n", pkg->architecture, pkg->name);
- return 0;
-}
-
-int pkg_get_arch_priority(opkg_conf_t *conf, const char *archname)
-{
- nv_pair_list_elt_t *l;
-
- l = conf->arch_list.head;
-
- while (l) {
- nv_pair_t *nv = l->data;
- if (strcmp(nv->name, archname) == 0) {
- int priority = strtol(nv->value, NULL, 0);
- return priority;
- }
- l = l->next;
- }
- return 0;
-}
-
-int pkg_info_preinstall_check(opkg_conf_t *conf)
-{
- int i;
- hash_table_t *pkg_hash = &conf->pkg_hash;
- pkg_vec_t *available_pkgs = pkg_vec_alloc();
- pkg_vec_t *installed_pkgs = pkg_vec_alloc();
-
- opkg_message(conf, OPKG_INFO, "pkg_info_preinstall_check: updating arch priority for each package\n");
- pkg_hash_fetch_available(pkg_hash, available_pkgs);
- /* update arch_priority for each package */
- for (i = 0; i < available_pkgs->len; i++) {
- pkg_t *pkg = available_pkgs->pkgs[i];
- int arch_priority = 1;
- if (!pkg)
- continue;
- // opkg_message(conf, OPKG_DEBUG2, " package %s version=%s arch=%p:", pkg->name, pkg->version, pkg->architecture);
- if (pkg->architecture)
- arch_priority = pkg_get_arch_priority(conf, pkg->architecture);
- else
- opkg_message(conf, OPKG_ERROR, "pkg_info_preinstall_check: no architecture for package %s\n", pkg->name);
- // opkg_message(conf, OPKG_DEBUG2, "%s arch_priority=%d\n", pkg->architecture, arch_priority);
- pkg->arch_priority = arch_priority;
- }
-
- for (i = 0; i < available_pkgs->len; i++) {
- pkg_t *pkg = available_pkgs->pkgs[i];
- if (!pkg->arch_priority && (pkg->state_flag || (pkg->state_want != SW_UNKNOWN))) {
- /* clear flags and want for any uninstallable package */
- opkg_message(conf, OPKG_NOTICE, "Clearing state_want and state_flag for pkg=%s (arch_priority=%d flag=%d want=%d)\n",
- pkg->name, pkg->arch_priority, pkg->state_flag, pkg->state_want);
- pkg->state_want = SW_UNKNOWN;
- pkg->state_flag = 0;
- }
- }
- pkg_vec_free(available_pkgs);
-
- /* update the file owner data structure */
- opkg_message(conf, OPKG_INFO, "pkg_info_preinstall_check: update file owner list\n");
- pkg_hash_fetch_all_installed(pkg_hash, installed_pkgs);
- for (i = 0; i < installed_pkgs->len; i++) {
- pkg_t *pkg = installed_pkgs->pkgs[i];
- str_list_t *installed_files = pkg_get_installed_files(pkg); /* this causes installed_files to be cached */
- str_list_elt_t *iter;
- if (installed_files == NULL) {
- opkg_message(conf, OPKG_ERROR, "No installed files for pkg %s\n", pkg->name);
- break;
- }
- for (iter = installed_files->head; iter; iter = iter->next) {
- char *installed_file = iter->data;
- // opkg_message(conf, OPKG_DEBUG2, "pkg %s: file=%s\n", pkg->name, installed_file);
- file_hash_set_file_owner(conf, installed_file, pkg);
- }
- }
- pkg_vec_free(installed_pkgs);
-
- return 0;
-}
-
-struct pkg_write_filelist_data {
- opkg_conf_t *conf;
- pkg_t *pkg;
- FILE *stream;
-};
-
-void pkg_write_filelist_helper(const char *key, void *entry_, void *data_)
-{
- struct pkg_write_filelist_data *data = data_;
- pkg_t *entry = entry_;
- if (entry == data->pkg) {
- fprintf(data->stream, "%s\n", key);
- }
-}
-
-int pkg_write_filelist(opkg_conf_t *conf, pkg_t *pkg)
-{
- struct pkg_write_filelist_data data;
- char *list_file_name = NULL;
- int err = 0;
-
- if (!pkg) {
- opkg_message(conf, OPKG_ERROR, "Null pkg\n");
- return -EINVAL;
- }
- opkg_message(conf, OPKG_INFO,
- " creating %s.list file\n", pkg->name);
- sprintf_alloc(&list_file_name, "%s/%s.list", pkg->dest->info_dir, pkg->name);
- if (!list_file_name) {
- opkg_message(conf, OPKG_ERROR, "Failed to alloc list_file_name\n");
- return -ENOMEM;
- }
- opkg_message(conf, OPKG_INFO,
- " creating %s file for pkg %s\n", list_file_name, pkg->name);
- data.stream = fopen(list_file_name, "w");
- if (!data.stream) {
- opkg_message(conf, OPKG_ERROR, "Could not open %s for writing: %s\n",
- list_file_name, strerror(errno));
- return errno;
- }
- data.pkg = pkg;
- data.conf = conf;
- hash_table_foreach(&conf->file_hash, pkg_write_filelist_helper, &data);
- fclose(data.stream);
- free(list_file_name);
-
- return err;
-}
-
-int pkg_write_changed_filelists(opkg_conf_t *conf)
-{
- pkg_vec_t *installed_pkgs = pkg_vec_alloc();
- hash_table_t *pkg_hash = &conf->pkg_hash;
- int i;
- int err;
- if (conf->noaction)
- return 0;
-
- opkg_message(conf, OPKG_INFO, "%s: saving changed filelists\n", __FUNCTION__);
- pkg_hash_fetch_all_installed(pkg_hash, installed_pkgs);
- for (i = 0; i < installed_pkgs->len; i++) {
- pkg_t *pkg = installed_pkgs->pkgs[i];
- if (pkg->state_flag & SF_FILELIST_CHANGED) {
- opkg_message(conf, OPKG_DEBUG, "Calling pkg_write_filelist for pkg=%s from %s\n", pkg->name, __FUNCTION__);
- err = pkg_write_filelist(conf, pkg);
- if (err)
- opkg_message(conf, OPKG_NOTICE, "pkg_write_filelist pkg=%s returned %d\n", pkg->name, err);
- }
- }
- return 0;
-}