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authorDan McGee <dan@archlinux.org>2008-01-12 01:27:02 -0600
committerDan McGee <dan@archlinux.org>2008-01-21 19:33:32 -0600
commit927af790ee3ff1495acd2c6b33378a7ab20e0c67 (patch)
tree200a2cfdcce855f478530e018d1604237b345446 /lib/libalpm/delta.c
parentf6785dcb89e380f0f3062b4b7aa485e1cd3c5830 (diff)
Convert deltas to dynamic allocation
Another elimination of a static length structure in libalpm. Should result in a little more memory saved during execution of packages with lots of deltas attached. Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'lib/libalpm/delta.c')
-rw-r--r--lib/libalpm/delta.c23
1 files changed, 16 insertions, 7 deletions
diff --git a/lib/libalpm/delta.c b/lib/libalpm/delta.c
index 3d33c595..9eb6e82f 100644
--- a/lib/libalpm/delta.c
+++ b/lib/libalpm/delta.c
@@ -1,7 +1,7 @@
/*
* delta.c
*
- * Copyright (c) 2007 by Judd Vinet <jvinet@zeroflux.org>
+ * Copyright (c) 2007-2008 by Judd Vinet <jvinet@zeroflux.org>
*
* 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
@@ -99,7 +99,7 @@ unsigned long _alpm_delta_path_size(alpm_list_t *deltas)
alpm_list_t *dlts = deltas;
while(dlts) {
- pmdelta_t *d = (pmdelta_t *)alpm_list_getdata(dlts);
+ pmdelta_t *d = alpm_list_getdata(dlts);
sum += d->size;
dlts = alpm_list_next(dlts);
@@ -121,7 +121,7 @@ unsigned long _alpm_delta_path_size_uncached(alpm_list_t *deltas)
alpm_list_t *dlts = deltas;
while(dlts) {
- pmdelta_t *d = (pmdelta_t *)alpm_list_getdata(dlts);
+ pmdelta_t *d = alpm_list_getdata(dlts);
char *fname = _alpm_filecache_find(d->filename);
if(!fname) {
@@ -241,12 +241,12 @@ pmdelta_t *_alpm_delta_parse(char *line)
tmp2 = tmp;
tmp = strchr(tmp, ' ');
*(tmp++) = '\0';
- strncpy(delta->from, tmp2, DLT_VERSION_LEN);
+ STRDUP(delta->from, tmp2, RET_ERR(PM_ERR_MEMORY, NULL));
tmp2 = tmp;
tmp = strchr(tmp, ' ');
*(tmp++) = '\0';
- strncpy(delta->to, tmp2, DLT_VERSION_LEN);
+ STRDUP(delta->to, tmp2, RET_ERR(PM_ERR_MEMORY, NULL));
tmp2 = tmp;
tmp = strchr(tmp, ' ');
@@ -256,11 +256,20 @@ pmdelta_t *_alpm_delta_parse(char *line)
tmp2 = tmp;
tmp = strchr(tmp, ' ');
*(tmp++) = '\0';
- strncpy(delta->filename, tmp2, DLT_FILENAME_LEN);
+ STRDUP(delta->filename, tmp2, RET_ERR(PM_ERR_MEMORY, NULL));
- strncpy(delta->md5sum, tmp, DLT_MD5SUM_LEN);
+ STRDUP(delta->md5sum, tmp, RET_ERR(PM_ERR_MEMORY, NULL));
return(delta);
}
+void _alpm_delta_free(pmdelta_t *delta)
+{
+ FREE(delta->from);
+ FREE(delta->to);
+ FREE(delta->filename);
+ FREE(delta->md5sum);
+ FREE(delta);
+}
+
/* vim: set ts=2 sw=2 noet: */