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-rw-r--r--lib/libalpm/alpm.h11
-rw-r--r--lib/libalpm/alpm_list.c32
-rw-r--r--lib/libalpm/alpm_list.h1
-rw-r--r--lib/libalpm/be_local.c41
-rw-r--r--lib/libalpm/be_package.c86
-rw-r--r--lib/libalpm/conflict.c65
-rw-r--r--lib/libalpm/conflict.h4
-rw-r--r--lib/libalpm/diskspace.c24
-rw-r--r--lib/libalpm/package.c46
-rw-r--r--lib/libalpm/package.h8
-rw-r--r--lib/libalpm/remove.c25
11 files changed, 246 insertions, 97 deletions
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index 6e1e4bc4..d9f3504c 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -184,6 +184,12 @@ typedef struct _alpm_file_t {
mode_t mode;
} alpm_file_t;
+/** Package filelist container */
+typedef struct _alpm_filelist_t {
+ size_t count;
+ alpm_file_t *files;
+} alpm_filelist_t;
+
/** Local package or package file backup entry */
typedef struct _alpm_backup_t {
char *name;
@@ -671,9 +677,10 @@ alpm_list_t *alpm_pkg_get_replaces(alpm_pkg_t *pkg);
* The filenames are relative to the install root,
* and do not include leading slashes.
* @param pkg a pointer to package
- * @return a reference to an internal list of strings.
+ * @return a pointer to a filelist object containing a count and an array of
+ * package file objects
*/
-alpm_list_t *alpm_pkg_get_files(alpm_pkg_t *pkg);
+alpm_filelist_t *alpm_pkg_get_files(alpm_pkg_t *pkg);
/** Returns the list of files backed up when installing pkg.
* The elements of the returned list have the form
diff --git a/lib/libalpm/alpm_list.c b/lib/libalpm/alpm_list.c
index 071cd994..83b9824c 100644
--- a/lib/libalpm/alpm_list.c
+++ b/lib/libalpm/alpm_list.c
@@ -749,6 +749,38 @@ alpm_list_t SYMEXPORT *alpm_list_diff(const alpm_list_t *lhs,
return ret;
}
+/**
+ * @brief Copy a list and data into a standard C array of fixed length.
+ * Note that the data elements are shallow copied so any contained pointers
+ * will point to the original data.
+ *
+ * @param list the list to copy
+ * @param n the size of the list
+ * @param size the size of each data element
+ *
+ * @return an array version of the original list, data copied as well
+ */
+void SYMEXPORT *alpm_list_to_array(const alpm_list_t *list, size_t n,
+ size_t size)
+{
+ size_t i;
+ const alpm_list_t *item;
+ char *array;
+
+ if(n == 0) {
+ return NULL;
+ }
+
+ array = calloc(n, size);
+ if(array == NULL) {
+ return NULL;
+ }
+ for(i = 0, item = list; i < n && item; i++, item = item->next) {
+ memcpy(array + i * size, item->data, size);
+ }
+ return array;
+}
+
/** @} */
/* vim: set ts=2 sw=2 noet: */
diff --git a/lib/libalpm/alpm_list.h b/lib/libalpm/alpm_list.h
index 5e8ca460..cd7b0291 100644
--- a/lib/libalpm/alpm_list.h
+++ b/lib/libalpm/alpm_list.h
@@ -81,6 +81,7 @@ char *alpm_list_find_str(const alpm_list_t *haystack, const char *needle);
alpm_list_t *alpm_list_diff(const alpm_list_t *lhs, const alpm_list_t *rhs, alpm_list_fn_cmp fn);
void alpm_list_diff_sorted(const alpm_list_t *left, const alpm_list_t *right,
alpm_list_fn_cmp fn, alpm_list_t **onlyleft, alpm_list_t **onlyright);
+void *alpm_list_to_array(const alpm_list_t *list, size_t n, size_t size);
#ifdef __cplusplus
}
diff --git a/lib/libalpm/be_local.c b/lib/libalpm/be_local.c
index 70f242d2..261ad871 100644
--- a/lib/libalpm/be_local.c
+++ b/lib/libalpm/be_local.c
@@ -177,10 +177,10 @@ static alpm_list_t *_cache_get_deltas(alpm_pkg_t UNUSED *pkg)
return NULL;
}
-static alpm_list_t *_cache_get_files(alpm_pkg_t *pkg)
+static alpm_filelist_t *_cache_get_files(alpm_pkg_t *pkg)
{
LAZY_LOAD(INFRQ_FILES, NULL);
- return pkg->files;
+ return &(pkg->files);
}
static alpm_list_t *_cache_get_backup(alpm_pkg_t *pkg)
@@ -631,13 +631,35 @@ static int local_db_read(alpm_pkg_t *info, alpm_dbinfrq_t inforeq)
while(fgets(line, sizeof(line), fp)) {
_alpm_strtrim(line);
if(strcmp(line, "%FILES%") == 0) {
+ size_t files_count = 0, files_size = 0;
+ alpm_file_t *files = NULL;
+
while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
- alpm_file_t *file;
- CALLOC(file, 1, sizeof(alpm_file_t), goto error);
- STRDUP(file->name, line, goto error);
+ if(files_count >= files_size) {
+ size_t old_size = files_size;
+ if(files_size == 0) {
+ files_size = 8;
+ } else {
+ files_size *= 2;
+ }
+ files = realloc(files, sizeof(alpm_file_t) * files_size);
+ if(!files) {
+ ALLOC_FAIL(sizeof(alpm_file_t) * files_size);
+ goto error;
+ }
+ /* ensure all new memory is zeroed out, in both the initial
+ * allocation and later reallocs */
+ memset(files + old_size, 0,
+ sizeof(alpm_file_t) * (files_size - old_size));
+ }
+ STRDUP(files[files_count].name, line, goto error);
/* TODO: lstat file, get mode/size */
- info->files = alpm_list_add(info->files, file);
+ files_count++;
}
+ /* attempt to hand back any memory we don't need */
+ files = realloc(files, sizeof(alpm_file_t) * files_count);
+ info->files.count = files_count;
+ info->files.files = files;
} else if(strcmp(line, "%BACKUP%") == 0) {
while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
alpm_backup_t *backup;
@@ -834,10 +856,11 @@ int _alpm_local_db_write(alpm_db_t *db, alpm_pkg_t *info, alpm_dbinfrq_t inforeq
retval = -1;
goto cleanup;
}
- if(info->files) {
+ if(info->files.count) {
+ size_t i;
fprintf(fp, "%%FILES%%\n");
- for(lp = info->files; lp; lp = lp->next) {
- const alpm_file_t *file = lp->data;
+ for(i = 0; i < info->files.count; i++) {
+ const alpm_file_t *file = info->files.files + i;
fprintf(fp, "%s\n", file->name);
}
fprintf(fp, "\n");
diff --git a/lib/libalpm/be_package.c b/lib/libalpm/be_package.c
index 46bdaed0..0edaa5a3 100644
--- a/lib/libalpm/be_package.c
+++ b/lib/libalpm/be_package.c
@@ -223,6 +223,53 @@ static int parse_descfile(alpm_handle_t *handle, struct archive *a, alpm_pkg_t *
return 0;
}
+static void files_merge(alpm_file_t a[], alpm_file_t b[], alpm_file_t c[],
+ size_t m, size_t n)
+{
+ size_t i = 0, j = 0, k = 0;
+ while(i < m && j < n) {
+ if(strcmp(a[i].name, b[j].name) < 0) {
+ c[k++] = a[i++];
+ } else {
+ c[k++] = b[j++];
+ }
+ }
+ while(i < m) {
+ c[k++] = a[i++];
+ }
+ while(j < n) {
+ c[k++] = b[j++];
+ }
+}
+
+static alpm_file_t *files_msort(alpm_file_t *files, size_t n)
+{
+ alpm_file_t *work;
+ size_t blocksize = 1;
+
+ CALLOC(work, n, sizeof(alpm_file_t), return NULL);
+
+ for(blocksize = 1; blocksize < n; blocksize *= 2) {
+ size_t i, max_extent = 0;
+ for(i = 0; i < n - blocksize; i += 2 * blocksize) {
+ /* this limits our actual merge to the length of the array, since we will
+ * not likely be a perfect power of two. */
+ size_t right_blocksize = blocksize;
+ if(i + blocksize * 2 > n) {
+ right_blocksize = n - i - blocksize;
+ }
+ files_merge(files + i, files + i + blocksize, work + i,
+ blocksize, right_blocksize);
+ max_extent = i + blocksize + right_blocksize;
+ }
+ /* ensure we only copy what we actually touched on this merge pass,
+ * no more, no less */
+ memcpy(files, work, max_extent * sizeof(alpm_file_t));
+ }
+ free(work);
+ return files;
+}
+
/**
* Load a package and create the corresponding alpm_pkg_t struct.
* @param handle the context handle
@@ -241,7 +288,8 @@ alpm_pkg_t *_alpm_pkg_load_internal(alpm_handle_t *handle, const char *pkgfile,
struct archive_entry *entry;
alpm_pkg_t *newpkg = NULL;
struct stat st;
- size_t files_count = 0;
+ size_t files_count = 0, files_size = 0;
+ alpm_file_t *files = NULL;
if(pkgfile == NULL || strlen(pkgfile) == 0) {
RET_ERR(handle, ALPM_ERR_WRONG_ARGS, NULL);
@@ -326,12 +374,26 @@ alpm_pkg_t *_alpm_pkg_load_internal(alpm_handle_t *handle, const char *pkgfile,
* already been handled (for future possibilities) */
} else if(full) {
/* Keep track of all files for filelist generation */
- alpm_file_t *file;
- CALLOC(file, 1, sizeof(alpm_file_t), goto error);
- STRDUP(file->name, entry_name, goto error);
- file->size = archive_entry_size(entry);
- file->mode = archive_entry_mode(entry);
- newpkg->files = alpm_list_add(newpkg->files, file);
+ if(files_count >= files_size) {
+ size_t old_size = files_size;
+ if(files_size == 0) {
+ files_size = 4;
+ } else {
+ files_size *= 2;
+ }
+ files = realloc(files, sizeof(alpm_file_t) * files_size);
+ if(!files) {
+ ALLOC_FAIL(sizeof(alpm_file_t) * files_size);
+ goto error;
+ }
+ /* ensure all new memory is zeroed out, in both the initial
+ * allocation and later reallocs */
+ memset(files + old_size, 0,
+ sizeof(alpm_file_t) * (files_size - old_size));
+ }
+ STRDUP(files[files_count].name, entry_name, goto error);
+ files[files_count].size = archive_entry_size(entry);
+ files[files_count].mode = archive_entry_mode(entry);
files_count++;
}
@@ -369,16 +431,14 @@ alpm_pkg_t *_alpm_pkg_load_internal(alpm_handle_t *handle, const char *pkgfile,
newpkg->handle = handle;
if(full) {
+ /* attempt to hand back any memory we don't need */
+ files = realloc(files, sizeof(alpm_file_t) * files_count);
/* "checking for conflicts" requires a sorted list, ensure that here */
_alpm_log(handle, ALPM_LOG_DEBUG, "sorting package filelist for %s\n", pkgfile);
- newpkg->files = alpm_list_msort(newpkg->files, files_count,
- _alpm_files_cmp);
+ newpkg->files.files = files_msort(files, files_count);
+ newpkg->files.count = files_count;
newpkg->infolevel = INFRQ_ALL;
} else {
- /* get rid of any partial filelist we may have collected, it is invalid */
- alpm_list_free_inner(newpkg->files, (alpm_list_fn_free)_alpm_files_free);
- alpm_list_free(newpkg->files);
- newpkg->files = NULL;
newpkg->infolevel = INFRQ_BASE | INFRQ_DESC;
}
diff --git a/lib/libalpm/conflict.c b/lib/libalpm/conflict.c
index eda6ba10..538c4c73 100644
--- a/lib/libalpm/conflict.c
+++ b/lib/libalpm/conflict.c
@@ -229,22 +229,22 @@ static const int INTERSECT = 1;
* DIFFERENCE - a difference operation is performed. filesA - filesB.
* INTERSECT - an intersection operation is performed. filesA & filesB.
*/
-static alpm_list_t *filelist_operation(alpm_list_t *filesA, alpm_list_t *filesB,
- int operation)
+static alpm_list_t *filelist_operation(alpm_filelist_t *filesA,
+ alpm_filelist_t *filesB, int operation)
{
alpm_list_t *ret = NULL;
- alpm_list_t *pA = filesA, *pB = filesB;
+ size_t ctrA = 0, ctrB = 0;
- while(pA && pB) {
- alpm_file_t *fileA = pA->data;
- alpm_file_t *fileB = pB->data;
+ while(ctrA < filesA->count && ctrB < filesB->count) {
+ alpm_file_t *fileA = filesA->files + ctrA;
+ alpm_file_t *fileB = filesB->files + ctrB;
const char *strA = fileA->name;
const char *strB = fileB->name;
/* skip directories, we don't care about them */
if(strA[strlen(strA)-1] == '/') {
- pA = pA->next;
+ ctrA++;
} else if(strB[strlen(strB)-1] == '/') {
- pB = pB->next;
+ ctrB++;
} else {
int cmp = strcmp(strA, strB);
if(cmp < 0) {
@@ -252,29 +252,29 @@ static alpm_list_t *filelist_operation(alpm_list_t *filesA, alpm_list_t *filesB,
/* item only in filesA, qualifies as a difference */
ret = alpm_list_add(ret, fileA);
}
- pA = pA->next;
+ ctrA++;
} else if(cmp > 0) {
- pB = pB->next;
+ ctrB++;
} else {
if(operation == INTERSECT) {
/* item in both, qualifies as an intersect */
ret = alpm_list_add(ret, fileA);
}
- pA = pA->next;
- pB = pB->next;
+ ctrA++;
+ ctrB++;
}
}
}
/* if doing a difference, ensure we have completely emptied pA */
- while(operation == DIFFERENCE && pA) {
- alpm_file_t *fileA = pA->data;
+ while(operation == DIFFERENCE && ctrA < filesA->count) {
+ alpm_file_t *fileA = filesA->files + ctrA;
const char *strA = fileA->name;
/* skip directories */
if(strA[strlen(strA)-1] != '/') {
ret = alpm_list_add(ret, fileA);
}
- pA = pA->next;
+ ctrA++;
}
return ret;
@@ -319,16 +319,16 @@ void _alpm_fileconflict_free(alpm_fileconflict_t *conflict)
FREE(conflict);
}
-const alpm_file_t *_alpm_filelist_contains(const alpm_list_t *haystack,
- const char *needle)
+const alpm_file_t *_alpm_filelist_contains(alpm_filelist_t *filelist,
+ const char *name)
{
- const alpm_list_t *lp = haystack;
- while(lp) {
- const alpm_file_t *file = lp->data;
- if(strcmp(file->name, needle) == 0) {
+ size_t i;
+ const alpm_file_t *file = filelist->files;
+ for(i = 0; i < filelist->count; i++) {
+ if(strcmp(file->name, name) == 0) {
return file;
}
- lp = lp->next;
+ file++;
}
return NULL;
}
@@ -400,8 +400,10 @@ alpm_list_t *_alpm_db_find_fileconflicts(alpm_handle_t *handle,
* different cases. */
for(current = 0, i = upgrade; i; i = i->next, current++) {
alpm_pkg_t *p1 = i->data;
- alpm_list_t *j, *tmpfiles;
+ alpm_list_t *j;
+ alpm_filelist_t tmpfiles;
alpm_pkg_t *dbpkg;
+ size_t filenum;
int percent = (current * 100) / numtargs;
PROGRESS(trans, ALPM_TRANS_PROGRESS_CONFLICTS_START, "", percent,
@@ -444,16 +446,21 @@ alpm_list_t *_alpm_db_find_fileconflicts(alpm_handle_t *handle,
* that the former list needs to be freed while the latter list should NOT
* be freed. */
if(dbpkg) {
+ alpm_list_t *difference;
/* older ver of package currently installed */
- tmpfiles = filelist_operation(alpm_pkg_get_files(p1),
+ difference = filelist_operation(alpm_pkg_get_files(p1),
alpm_pkg_get_files(dbpkg), DIFFERENCE);
+ tmpfiles.count = alpm_list_count(difference);
+ tmpfiles.files = alpm_list_to_array(difference, tmpfiles.count,
+ sizeof(alpm_file_t));
+ alpm_list_free(difference);
} else {
/* no version of package currently installed */
- tmpfiles = alpm_pkg_get_files(p1);
+ tmpfiles = *alpm_pkg_get_files(p1);
}
- for(j = tmpfiles; j; j = j->next) {
- alpm_file_t *file = j->data;
+ for(filenum = 0; filenum < tmpfiles.count; filenum++) {
+ alpm_file_t *file = tmpfiles.files + filenum;
const char *filestr = file->name;
const char *relative_path;
alpm_list_t *k;
@@ -572,7 +579,7 @@ alpm_list_t *_alpm_db_find_fileconflicts(alpm_handle_t *handle,
FREELIST(conflicts);
if(dbpkg) {
/* only freed if it was generated from filelist_operation() */
- alpm_list_free(tmpfiles);
+ free(tmpfiles.files);
}
return NULL;
}
@@ -580,7 +587,7 @@ alpm_list_t *_alpm_db_find_fileconflicts(alpm_handle_t *handle,
}
if(dbpkg) {
/* only freed if it was generated from filelist_operation() */
- alpm_list_free(tmpfiles);
+ free(tmpfiles.files);
}
}
PROGRESS(trans, ALPM_TRANS_PROGRESS_CONFLICTS_START, "", 100,
diff --git a/lib/libalpm/conflict.h b/lib/libalpm/conflict.h
index f2ab6258..8b7471fd 100644
--- a/lib/libalpm/conflict.h
+++ b/lib/libalpm/conflict.h
@@ -33,8 +33,8 @@ alpm_list_t *_alpm_db_find_fileconflicts(alpm_handle_t *handle,
void _alpm_fileconflict_free(alpm_fileconflict_t *conflict);
-const alpm_file_t *_alpm_filelist_contains(const alpm_list_t *haystack,
- const char *needle);
+const alpm_file_t *_alpm_filelist_contains(alpm_filelist_t *filelist,
+ const char *name);
#endif /* _ALPM_CONFLICT_H */
diff --git a/lib/libalpm/diskspace.c b/lib/libalpm/diskspace.c
index 3ab62a86..b28b88ab 100644
--- a/lib/libalpm/diskspace.c
+++ b/lib/libalpm/diskspace.c
@@ -147,14 +147,18 @@ static alpm_mountpoint_t *match_mount_point(const alpm_list_t *mount_points,
static int calculate_removed_size(alpm_handle_t *handle,
const alpm_list_t *mount_points, alpm_pkg_t *pkg)
{
- alpm_list_t *i;
+ size_t i;
+ alpm_filelist_t *filelist = alpm_pkg_get_files(pkg);
- alpm_list_t *files = alpm_pkg_get_files(pkg);
- for(i = files; i; i = i->next) {
+ if(!filelist->count) {
+ return 0;
+ }
+
+ for(i = 0; i < filelist->count; i++) {
+ const alpm_file_t *file = filelist->files + i;
alpm_mountpoint_t *mp;
struct stat st;
char path[PATH_MAX];
- const alpm_file_t *file = i->data;
const char *filename = file->name;
snprintf(path, PATH_MAX, "%s%s", handle->root, filename);
@@ -185,13 +189,17 @@ static int calculate_removed_size(alpm_handle_t *handle,
static int calculate_installed_size(alpm_handle_t *handle,
const alpm_list_t *mount_points, alpm_pkg_t *pkg)
{
- alpm_list_t *i;
+ size_t i;
+ alpm_filelist_t *filelist = alpm_pkg_get_files(pkg);
- for(i = alpm_pkg_get_files(pkg); i; i = i->next) {
- const alpm_file_t *file = i->data;
+ if(!filelist->count) {
+ return 0;
+ }
+
+ for(i = 0; i < filelist->count; i++) {
+ const alpm_file_t *file = filelist->files + i;
alpm_mountpoint_t *mp;
char path[PATH_MAX];
-
const char *filename = file->name;
/* libarchive reports these as zero size anyways */
diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c
index ae9b9a9d..fd3d0c65 100644
--- a/lib/libalpm/package.c
+++ b/lib/libalpm/package.c
@@ -106,7 +106,7 @@ static alpm_list_t *_pkg_get_conflicts(alpm_pkg_t *pkg) { return pkg->conflicts
static alpm_list_t *_pkg_get_provides(alpm_pkg_t *pkg) { return pkg->provides; }
static alpm_list_t *_pkg_get_replaces(alpm_pkg_t *pkg) { return pkg->replaces; }
static alpm_list_t *_pkg_get_deltas(alpm_pkg_t *pkg) { return pkg->deltas; }
-static alpm_list_t *_pkg_get_files(alpm_pkg_t *pkg) { return pkg->files; }
+static alpm_filelist_t *_pkg_get_files(alpm_pkg_t *pkg) { return &(pkg->files); }
static alpm_list_t *_pkg_get_backup(alpm_pkg_t *pkg) { return pkg->backup; }
static void *_pkg_changelog_open(alpm_pkg_t UNUSED *pkg)
@@ -313,7 +313,7 @@ alpm_list_t SYMEXPORT *alpm_pkg_get_deltas(alpm_pkg_t *pkg)
return pkg->ops->get_deltas(pkg);
}
-alpm_list_t SYMEXPORT *alpm_pkg_get_files(alpm_pkg_t *pkg)
+alpm_filelist_t SYMEXPORT *alpm_pkg_get_files(alpm_pkg_t *pkg)
{
ASSERT(pkg != NULL, return NULL);
pkg->handle->pm_errno = 0;
@@ -427,22 +427,14 @@ alpm_list_t SYMEXPORT *alpm_pkg_compute_requiredby(alpm_pkg_t *pkg)
/** @} */
-void _alpm_files_free(alpm_file_t *file)
+alpm_file_t *_alpm_file_copy(alpm_file_t *dest,
+ const alpm_file_t *src)
{
- free(file->name);
- free(file);
-}
-
-alpm_file_t *_alpm_files_dup(const alpm_file_t *file)
-{
- alpm_file_t *newfile;
- CALLOC(newfile, 1, sizeof(alpm_file_t), return NULL);
-
- STRDUP(newfile->name, file->name, return NULL);
- newfile->size = file->size;
- newfile->mode = file->mode;
+ STRDUP(dest->name, src->name, return NULL);
+ dest->size = src->size;
+ dest->mode = src->mode;
- return newfile;
+ return dest;
}
/* Helper function for comparing files list entries
@@ -493,8 +485,17 @@ alpm_pkg_t *_alpm_pkg_dup(alpm_pkg_t *pkg)
newpkg->licenses = alpm_list_strdup(pkg->licenses);
newpkg->replaces = alpm_list_strdup(pkg->replaces);
newpkg->groups = alpm_list_strdup(pkg->groups);
- for(i = pkg->files; i; i = alpm_list_next(i)) {
- newpkg->files = alpm_list_add(newpkg->files, _alpm_files_dup(i->data));
+ if(pkg->files.count) {
+ size_t filenum;
+ size_t len = sizeof(alpm_file_t) * pkg->files.count;
+ MALLOC(newpkg->files.files, len, goto cleanup);
+ for(filenum = 0; filenum < pkg->files.count; filenum++) {
+ if(!_alpm_file_copy(newpkg->files.files + filenum,
+ pkg->files.files + filenum)) {
+ goto cleanup;
+ }
+ }
+ newpkg->files.count = pkg->files.count;
}
for(i = pkg->backup; i; i = alpm_list_next(i)) {
newpkg->backup = alpm_list_add(newpkg->backup, _alpm_backup_dup(i->data));
@@ -545,8 +546,13 @@ void _alpm_pkg_free(alpm_pkg_t *pkg)
FREELIST(pkg->licenses);
FREELIST(pkg->replaces);
FREELIST(pkg->groups);
- alpm_list_free_inner(pkg->files, (alpm_list_fn_free)_alpm_files_free);
- alpm_list_free(pkg->files);
+ if(pkg->files.count) {
+ size_t i;
+ for(i = 0; i < pkg->files.count; i++) {
+ free(pkg->files.files[i].name);
+ }
+ free(pkg->files.files);
+ }
alpm_list_free_inner(pkg->backup, (alpm_list_fn_free)_alpm_backup_free);
alpm_list_free(pkg->backup);
alpm_list_free_inner(pkg->depends, (alpm_list_fn_free)_alpm_dep_free);
diff --git a/lib/libalpm/package.h b/lib/libalpm/package.h
index f76812b5..d19d8332 100644
--- a/lib/libalpm/package.h
+++ b/lib/libalpm/package.h
@@ -69,7 +69,7 @@ struct pkg_operations {
alpm_list_t *(*get_provides) (alpm_pkg_t *);
alpm_list_t *(*get_replaces) (alpm_pkg_t *);
alpm_list_t *(*get_deltas) (alpm_pkg_t *);
- alpm_list_t *(*get_files) (alpm_pkg_t *);
+ alpm_filelist_t *(*get_files) (alpm_pkg_t *);
alpm_list_t *(*get_backup) (alpm_pkg_t *);
void *(*changelog_open) (alpm_pkg_t *);
@@ -126,7 +126,6 @@ struct __alpm_pkg_t {
alpm_list_t *licenses;
alpm_list_t *replaces;
alpm_list_t *groups;
- alpm_list_t *files;
alpm_list_t *backup;
alpm_list_t *depends;
alpm_list_t *optdepends;
@@ -137,10 +136,11 @@ struct __alpm_pkg_t {
alpm_list_t *removes; /* in transaction targets only */
struct pkg_operations *ops;
+
+ alpm_filelist_t files;
};
-void _alpm_files_free(alpm_file_t *file);
-alpm_file_t *_alpm_files_dup(const alpm_file_t *file);
+alpm_file_t *_alpm_file_copy(alpm_file_t *dest, const alpm_file_t *src);
int _alpm_files_cmp(const void *f1, const void *f2);
alpm_pkg_t* _alpm_pkg_new(void);
diff --git a/lib/libalpm/remove.c b/lib/libalpm/remove.c
index 2c5d98cb..83c437f3 100644
--- a/lib/libalpm/remove.c
+++ b/lib/libalpm/remove.c
@@ -262,15 +262,15 @@ static void unlink_file(alpm_handle_t *handle, alpm_pkg_t *info,
local_pkgs = _alpm_db_get_pkgcache(handle->db_local);
for(local = local_pkgs; local && !found; local = local->next) {
alpm_pkg_t *local_pkg = local->data;
- alpm_list_t *files;
+ alpm_filelist_t *filelist;
/* we duplicated the package when we put it in the removal list, so we
* so we can't use direct pointer comparison here. */
if(_alpm_pkg_cmp(info, local_pkg) == 0) {
continue;
}
- files = alpm_pkg_get_files(local_pkg);
- if(_alpm_filelist_contains(files, fileobj->name)) {
+ filelist = alpm_pkg_get_files(local_pkg);
+ if(_alpm_filelist_contains(filelist, fileobj->name)) {
_alpm_log(handle, ALPM_LOG_DEBUG,
"keeping directory %s (owned by %s)\n", file, local_pkg->name);
found = 1;
@@ -320,11 +320,13 @@ int _alpm_remove_single_package(alpm_handle_t *handle,
alpm_pkg_t *oldpkg, alpm_pkg_t *newpkg,
size_t targ_count, size_t pkg_count)
{
- alpm_list_t *files, *skip_remove, *lp;
+ alpm_list_t *skip_remove;
size_t filenum = 0, position = 0;
const char *pkgname = oldpkg->name;
const char *pkgver = oldpkg->version;
+ alpm_filelist_t *filelist;
char scriptlet[PATH_MAX];
+ size_t i;
if(newpkg) {
_alpm_log(handle, ALPM_LOG_DEBUG, "removing old package first (%s-%s)\n",
@@ -349,7 +351,8 @@ int _alpm_remove_single_package(alpm_handle_t *handle,
}
if(newpkg) {
- alpm_list_t *newfiles, *b;
+ alpm_filelist_t *newfiles;
+ alpm_list_t *b;
skip_remove = alpm_list_join(
alpm_list_strdup(handle->trans->skip_remove),
alpm_list_strdup(handle->noupgrade));
@@ -371,9 +374,10 @@ int _alpm_remove_single_package(alpm_handle_t *handle,
skip_remove = alpm_list_strdup(handle->trans->skip_remove);
}
- files = alpm_pkg_get_files(oldpkg);
- for(lp = files; lp; lp = lp->next) {
- if(!can_remove_file(handle, lp->data, skip_remove)) {
+ filelist = alpm_pkg_get_files(oldpkg);
+ for(i = 0; i < filelist->count; i++) {
+ alpm_file_t *file = filelist->files + i;
+ if(!can_remove_file(handle, file, skip_remove)) {
_alpm_log(handle, ALPM_LOG_DEBUG,
"not removing package '%s', can't remove all files\n", pkgname);
RET_ERR(handle, ALPM_ERR_PKG_CANT_REMOVE, -1);
@@ -390,9 +394,10 @@ int _alpm_remove_single_package(alpm_handle_t *handle,
}
/* iterate through the list backwards, unlinking files */
- for(lp = alpm_list_last(files); lp; lp = alpm_list_previous(lp)) {
+ for(i = filelist->count; i > 0; i--) {
+ alpm_file_t *file = filelist->files + i - 1;
int percent;
- unlink_file(handle, oldpkg, lp->data, skip_remove,
+ unlink_file(handle, oldpkg, file, skip_remove,
handle->trans->flags & ALPM_TRANS_FLAG_NOSAVE);
if(!newpkg) {

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