#include "hash_table.h"
#include "libbb/libbb.h"
-static int parseDepends(compound_depend_t *compound_depend, hash_table_t * hash, char * depend_str);
+static int parseDepends(compound_depend_t *compound_depend, char * depend_str);
static depend_t * depend_init(void);
static char ** add_unresolved_dep(pkg_t * pkg, char ** the_lost, int ref_ndx);
static char ** merge_unresolved(char ** oldstuff, char ** newstuff);
}
/* returns ndependences or negative error value */
-int pkg_hash_fetch_unsatisfied_dependencies(opkg_conf_t *conf, pkg_t * pkg,
- pkg_vec_t *unsatisfied, char *** unresolved)
+int
+pkg_hash_fetch_unsatisfied_dependencies(pkg_t * pkg, pkg_vec_t *unsatisfied,
+ char *** unresolved)
{
pkg_t * satisfier_entry_pkg;
int i, j, k;
* which are marked at the abstract_pkg level
*/
if (!(ab_pkg = pkg->parent)) {
- fprintf(stderr, "%s:%d: something terribly wrong with pkg %s\n", __FUNCTION__, __LINE__, pkg->name);
+ opkg_msg(ERROR, "Internal error, with pkg %s.\n", pkg->name);
*unresolved = NULL;
return 0;
}
int rc;
pkg_vec_t *tmp_vec = pkg_vec_alloc ();
/* check for not-already-installed dependencies */
- rc = pkg_hash_fetch_unsatisfied_dependencies(conf,
- pkg_scout,
+ rc = pkg_hash_fetch_unsatisfied_dependencies(pkg_scout,
tmp_vec,
&newstuff);
if (newstuff == NULL) {
- int i;
+ int m;
int ok = 1;
- for (i = 0; i < rc; i++) {
- pkg_t *p = tmp_vec->pkgs[i];
+ for (m = 0; m < rc; m++) {
+ pkg_t *p = tmp_vec->pkgs[m];
if (p->state_want == SW_INSTALL)
continue;
- opkg_message(conf, OPKG_DEBUG, "not installing %s due to requirement for %s\n", pkg_scout->name, p->name);
+ opkg_msg(DEBUG,
+ "Not installing %s due"
+ " to requirement for %s.\n",
+ pkg_scout->name,
+ p->name);
ok = 0;
break;
}
pkg_vec_free (tmp_vec);
if (ok) {
/* mark this one for installation */
- opkg_message(conf, OPKG_NOTICE, "Adding satisfier for greedy dependence: %s\n", pkg_scout->name);
+ opkg_msg(NOTICE,
+ "Adding satisfier for greedy"
+ " dependence %s.\n",
+ pkg_scout->name);
pkg_vec_insert(unsatisfied, pkg_scout);
}
} else {
- opkg_message(conf, OPKG_DEBUG, "not installing %s due to broken depends \n", pkg_scout->name);
+ opkg_msg(DEBUG,
+ "Not installing %s due to "
+ "broken depends.\n",
+ pkg_scout->name);
free (newstuff);
}
}
depend_t *dependence_to_satisfy = possible_satisfiers[j];
abstract_pkg_t *satisfying_apkg = possible_satisfiers[j]->pkg;
pkg_t *satisfying_pkg =
- pkg_hash_fetch_best_installation_candidate(conf, satisfying_apkg,
+ pkg_hash_fetch_best_installation_candidate(satisfying_apkg,
pkg_installed_and_constraint_satisfied,
- dependence_to_satisfy, 1, NULL);
+ dependence_to_satisfy, 1);
/* Being that I can't test constraing in pkg_hash, I will test it here */
if (satisfying_pkg != NULL) {
if (!pkg_installed_and_constraint_satisfied ( satisfying_pkg,dependence_to_satisfy)) {
satisfying_pkg = NULL;
}
}
- opkg_message(conf, OPKG_DEBUG, "%s:%d: satisfying_pkg=%p \n", __FILE__, __LINE__, satisfying_pkg);
+ opkg_msg(DEBUG, "satisfying_pkg=%p\n", satisfying_pkg);
if (satisfying_pkg != NULL) {
found = 1;
break;
depend_t *dependence_to_satisfy = possible_satisfiers[j];
abstract_pkg_t *satisfying_apkg = possible_satisfiers[j]->pkg;
pkg_t *satisfying_pkg =
- pkg_hash_fetch_best_installation_candidate(conf, satisfying_apkg,
+ pkg_hash_fetch_best_installation_candidate(satisfying_apkg,
pkg_constraint_satisfied,
- dependence_to_satisfy, 1, NULL);
+ dependence_to_satisfy, 1);
/* Being that I can't test constraing in pkg_hash, I will test it here too */
if (satisfying_pkg != NULL) {
if (!pkg_constraint_satisfied ( satisfying_pkg,dependence_to_satisfy)) {
if (satisfying_pkg != NULL
&& (compound_depend->type == RECOMMEND || compound_depend->type == SUGGEST)
&& (satisfying_pkg->state_want == SW_DEINSTALL || satisfying_pkg->state_want == SW_PURGE)) {
- opkg_message (conf, OPKG_NOTICE, "%s: ignoring recommendation for %s at user request\n",
- pkg->name, satisfying_pkg->name);
+ opkg_msg(NOTICE, "%s: ignoring recommendation for "
+ "%s at user request\n",
+ pkg->name, satisfying_pkg->name);
continue;
}
- opkg_message(conf, OPKG_DEBUG, "%s:%d: satisfying_pkg=%p\n", __FILE__, __LINE__, satisfying_pkg);
+ opkg_msg(DEBUG, "satisfying_pkg=%p\n", satisfying_pkg);
if (satisfying_pkg != NULL) {
satisfier_entry_pkg = satisfying_pkg;
break;
if (compound_depend->type != RECOMMEND && compound_depend->type != SUGGEST)
the_lost = add_unresolved_dep(pkg, the_lost, i);
else
- opkg_message (conf, OPKG_NOTICE, "%s: unsatisfied recommendation for %s\n",
- pkg->name, compound_depend->possibilities[0]->pkg->name);
+ opkg_msg(NOTICE,
+ "%s: unsatisfied recommendation for %s\n",
+ pkg->name,
+ compound_depend->possibilities[0]->pkg->name);
}
else {
if (compound_depend->type == SUGGEST) {
/* just mention it politely */
- opkg_message (conf, OPKG_NOTICE, "package %s suggests installing %s\n",
- pkg->name, satisfier_entry_pkg->name);
+ opkg_msg(NOTICE, "package %s suggests installing %s\n",
+ pkg->name, satisfier_entry_pkg->name);
} else {
char ** newstuff = NULL;
if (satisfier_entry_pkg != pkg &&
!is_pkg_in_pkg_vec(unsatisfied, satisfier_entry_pkg)) {
pkg_vec_insert(unsatisfied, satisfier_entry_pkg);
- pkg_hash_fetch_unsatisfied_dependencies(conf,
- satisfier_entry_pkg,
+ pkg_hash_fetch_unsatisfied_dependencies(satisfier_entry_pkg,
unsatisfied,
&newstuff);
the_lost = merge_unresolved(the_lost, newstuff);
+ if (newstuff)
+ free(newstuff);
}
}
}
really conflicts
returns 0 if conflicts <> replaces or 1 if conflicts == replaces
*/
-int is_pkg_a_replaces(pkg_t *pkg_scout,pkg_t *pkg)
+static int
+is_pkg_a_replaces(pkg_t *pkg_scout,pkg_t *pkg)
{
int i ;
int replaces_count = pkg->replaces_count;
for (i = 0; i < replaces_count; i++) {
if (strcmp(pkg_scout->name,pkg->replaces[i]->name)==0) { // Found
- opkg_message(NULL, OPKG_DEBUG2, "Seems I've found a replace %s %s \n",pkg_scout->name,pkg->replaces[i]->name);
+ opkg_msg(DEBUG2, "Seems I've found a replace %s %s\n",
+ pkg_scout->name, pkg->replaces[i]->name);
return 1;
}
}
}
-/* Abhaya: added support for conflicts */
-pkg_vec_t * pkg_hash_fetch_conflicts(hash_table_t * hash, pkg_t * pkg)
+pkg_vec_t * pkg_hash_fetch_conflicts(pkg_t * pkg)
{
pkg_vec_t * installed_conflicts, * test_vec;
compound_depend_t * conflicts;
* which are marked at the abstract_pkg level
*/
if(!(ab_pkg = pkg->parent)){
- fprintf(stderr, "dependency check error. pkg %s isn't in hash table\n", pkg->name);
+ opkg_msg(ERROR, "Internal error: %s not in hash table\n", pkg->name);
return (pkg_vec_t *)NULL;
}
for(j = 0; j < conflicts->possibility_count; j++){
possible_satisfier = possible_satisfiers[j];
if (!possible_satisfier)
- fprintf(stderr, "%s:%d: possible_satisfier is null\n", __FUNCTION__, __LINE__);
+ opkg_msg(ERROR, "Internal error: possible_satisfier=NULL\n");
if (!possible_satisfier->pkg)
- fprintf(stderr, "%s:%d: possible_satisfier->pkg is null\n", __FUNCTION__, __LINE__);
+ opkg_msg(ERROR, "Internal error: possible_satisfier->pkg=NULL\n");
test_vec = possible_satisfier->pkg->pkgs;
if (test_vec) {
/* pkg_vec found, it is an actual package conflict
for(k = 0; k < test_vec->len; k++){
pkg_scout = pkg_scouts[k];
if (!pkg_scout) {
- fprintf(stderr, "%s: null pkg scout\n", __FUNCTION__);
+ opkg_msg(ERROR, "Internal error: pkg_scout=NULL\n");
continue;
}
if ((pkg_scout->state_status == SS_INSTALLED || pkg_scout->state_want == SW_INSTALL) &&
return 0;
}
-int pkg_dependence_satisfiable(opkg_conf_t *conf, depend_t *depend)
+int pkg_dependence_satisfiable(depend_t *depend)
{
abstract_pkg_t *apkg = depend->pkg;
abstract_pkg_vec_t *provider_apkgs = apkg->provided_by;
return 0;
}
-int pkg_dependence_satisfied(opkg_conf_t *conf, depend_t *depend)
+int pkg_dependence_satisfied(depend_t *depend)
{
abstract_pkg_t *apkg = depend->pkg;
abstract_pkg_vec_t *provider_apkgs = apkg->provided_by;
{
int count;
char ** resized;
- char *depend_str = pkg_depend_str(pkg, ref_ndx);
count = 0;
while(the_lost && the_lost[count]) count++;
count++; /* need one to hold the null */
resized = xrealloc(the_lost, sizeof(char *) * (count + 1));
- resized[count - 1] = xstrdup(depend_str);
+ resized[count - 1] = pkg_depend_str(pkg, ref_ndx);
resized[count] = NULL;
return resized;
}
-void buildProvides(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg)
+void buildProvides(abstract_pkg_t * ab_pkg, pkg_t * pkg)
{
int i;
pkg->provides[0] = ab_pkg;
for (i=1; i<pkg->provides_count; i++) {
- abstract_pkg_t *provided_abpkg = ensure_abstract_pkg_by_name(hash,
+ abstract_pkg_t *provided_abpkg = ensure_abstract_pkg_by_name(
pkg->provides_str[i-1]);
+ free(pkg->provides_str[i-1]);
pkg->provides[i] = provided_abpkg;
abstract_pkg_vec_insert(provided_abpkg->provided_by, ab_pkg);
}
+ if (pkg->provides_str)
+ free(pkg->provides_str);
}
-/* Abhaya: added conflicts support */
-void buildConflicts(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg)
+void buildConflicts(pkg_t * pkg)
{
int i;
compound_depend_t * conflicts;
conflicts = pkg->conflicts = xcalloc(pkg->conflicts_count, sizeof(compound_depend_t));
for (i = 0; i < pkg->conflicts_count; i++) {
conflicts->type = CONFLICTS;
- parseDepends(conflicts, hash,
- pkg->conflicts_str[i]);
+ parseDepends(conflicts, pkg->conflicts_str[i]);
+ free(pkg->conflicts_str[i]);
conflicts++;
}
+ if (pkg->conflicts_str)
+ free(pkg->conflicts_str);
}
-void buildReplaces(hash_table_t * hash, abstract_pkg_t * ab_pkg, pkg_t * pkg)
+void buildReplaces(abstract_pkg_t * ab_pkg, pkg_t * pkg)
{
int i;
pkg->replaces = xcalloc(pkg->replaces_count, sizeof(abstract_pkg_t *));
for(i = 0; i < pkg->replaces_count; i++){
- abstract_pkg_t *old_abpkg = ensure_abstract_pkg_by_name(hash, pkg->replaces_str[i]);
+ abstract_pkg_t *old_abpkg = ensure_abstract_pkg_by_name(pkg->replaces_str[i]);
pkg->replaces[i] = old_abpkg;
+ free(pkg->replaces_str[i]);
if (!old_abpkg->replaced_by)
old_abpkg->replaced_by = abstract_pkg_vec_alloc();
if (pkg_conflicts_abstract(pkg, old_abpkg))
abstract_pkg_vec_insert(old_abpkg->replaced_by, ab_pkg);
}
+
+ if (pkg->replaces_str)
+ free(pkg->replaces_str);
}
-void buildDepends(hash_table_t * hash, pkg_t * pkg)
+void buildDepends(pkg_t * pkg)
{
- int count;
+ unsigned int count;
int i;
compound_depend_t * depends;
depends = pkg->depends = xcalloc(count, sizeof(compound_depend_t));
for(i = 0; i < pkg->pre_depends_count; i++){
- parseDepends(depends, hash, pkg->pre_depends_str[i]);
+ parseDepends(depends, pkg->pre_depends_str[i]);
+ free(pkg->pre_depends_str[i]);
depends->type = PREDEPEND;
depends++;
}
+ if (pkg->pre_depends_str)
+ free(pkg->pre_depends_str);
+
+ for(i = 0; i < pkg->depends_count; i++){
+ parseDepends(depends, pkg->depends_str[i]);
+ free(pkg->depends_str[i]);
+ depends++;
+ }
+ if (pkg->depends_str)
+ free(pkg->depends_str);
for(i = 0; i < pkg->recommends_count; i++){
- parseDepends(depends, hash, pkg->recommends_str[i]);
+ parseDepends(depends, pkg->recommends_str[i]);
+ free(pkg->recommends_str[i]);
depends->type = RECOMMEND;
depends++;
}
+ if(pkg->recommends_str)
+ free(pkg->recommends_str);
for(i = 0; i < pkg->suggests_count; i++){
- parseDepends(depends, hash, pkg->suggests_str[i]);
+ parseDepends(depends, pkg->suggests_str[i]);
+ free(pkg->suggests_str[i]);
depends->type = SUGGEST;
depends++;
}
+ if(pkg->suggests_str)
+ free(pkg->suggests_str);
+}
- for(i = 0; i < pkg->depends_count; i++){
- parseDepends(depends, hash, pkg->depends_str[i]);
- depends++;
- }
+const char*
+constraint_to_str(enum version_constraint c)
+{
+ switch (c) {
+ case NONE:
+ return "";
+ case EARLIER:
+ return "< ";
+ case EARLIER_EQUAL:
+ return "<= ";
+ case EQUAL:
+ return "= ";
+ case LATER_EQUAL:
+ return ">= ";
+ case LATER:
+ return "> ";
+ }
+
+ return "";
}
/*
- * pkg_depend_string: returns the depends string specified by index.
- * All 4 kinds of dependences: dependence, pre-dependence, recommend, and suggest are number starting from 0.
- * [0,npredepends) -> returns pre_depends_str[index]
- * [npredepends,npredepends+nrecommends) -> returns recommends_str[index]
- * [npredepends+nrecommends,npredepends+nrecommends+nsuggests) -> returns recommends_str[index]
- * [npredepends+nrecommends+nsuggests,npredepends+nrecommends+nsuggests+ndepends) -> returns depends_str[index]
+ * Returns a printable string for pkg's dependency at the specified idx. The
+ * resultant string must be passed to free() by the caller.
*/
-char *pkg_depend_str(pkg_t *pkg, int index)
+char *
+pkg_depend_str(pkg_t *pkg, int idx)
{
- if (index < pkg->pre_depends_count) {
- return pkg->pre_depends_str[index];
- }
- index -= pkg->pre_depends_count;
+ int i;
+ unsigned int len;
+ char *str;
+ compound_depend_t *cdep;
+ depend_t *dep;
- if (index < pkg->recommends_count) {
- return pkg->recommends_str[index];
- }
- index -= pkg->recommends_count;
+ len = 0;
+ cdep = &pkg->depends[idx];
- if (index < pkg->suggests_count) {
- return pkg->suggests_str[index];
- }
- index -= pkg->suggests_count;
+ /* calculate string length */
+ for (i=0; i<cdep->possibility_count; i++) {
+ dep = cdep->possibilities[i];
- if (index < pkg->depends_count) {
- return pkg->depends_str[index];
- }
- fprintf(stderr, "pkg_depend_str: index %d out of range for pkg=%s\n", index, pkg->name);
- return NULL;
+ if (i != 0)
+ len += 3; /* space, pipe, space */
+
+ len += strlen(dep->pkg->name);
+
+ if (dep->version) {
+ len += 2; /* space, left parenthesis */
+ len += 3; /* constraint string (<=, >=, etc), space */
+ len += strlen(dep->version);
+ len += 1; /* right parenthesis */
+ }
+ }
+
+ str = xmalloc(len + 1); /* +1 for the NULL terminator */
+ str[0] = '\0';
+
+ for (i=0; i<cdep->possibility_count; i++) {
+ dep = cdep->possibilities[i];
+
+ if (i != 0)
+ strncat(str, " | ", len);
+
+ strncat(str, dep->pkg->name, len);
+
+ if (dep->version) {
+ strncat(str, " (", len);
+ strncat(str, constraint_to_str(dep->constraint), len);
+ strncat(str, dep->version, len);
+ strncat(str, ")", len);
+ }
+ }
+
+ return str;
}
+/*
+ * WARNING: This function assumes pre_depends and depends are at the
+ * start of the pkg->depends array.
+ */
void buildDependedUponBy(pkg_t * pkg, abstract_pkg_t * ab_pkg)
{
compound_depend_t * depends;
}
static int parseDepends(compound_depend_t *compound_depend,
- hash_table_t * hash, char * depend_str)
+ char * depend_str)
{
char * pkg_name, buffer[2048];
- int num_of_ors = 0;
+ unsigned int num_of_ors = 0;
int i;
char * src, * dest;
depend_t ** possibilities;
*dest++ = *src++;
*dest = '\0';
pkg_name = trim_xstrdup(buffer);
- if (pkg_name == NULL )
- return -ENOMEM;
/* now look at possible version info */
while(*src && *src != ')')
*dest++ = *src++;
*dest = '\0';
-
- possibilities[i]->version = trim_xstrdup(buffer);
- /* fprintf(stderr, "let's print the depends version string:");
- fprintf(stderr, "version %s\n", possibilities[i]->version);*/
- if (possibilities[i]->version == NULL )
- return -ENOMEM;
-
+ possibilities[i]->version = trim_xstrdup(buffer);
}
/* hook up the dependency to its abstract pkg */
- possibilities[i]->pkg = ensure_abstract_pkg_by_name(hash, pkg_name);
+ possibilities[i]->pkg = ensure_abstract_pkg_by_name(pkg_name);
free(pkg_name);
projects / oweals / opkg-lede.git / blobdiff