summaryrefslogtreecommitdiff
path: root/lib/libalpm/trans.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/libalpm/trans.c')
-rw-r--r--lib/libalpm/trans.c104
1 files changed, 43 insertions, 61 deletions
diff --git a/lib/libalpm/trans.c b/lib/libalpm/trans.c
index bf9ef722..58bcc38b 100644
--- a/lib/libalpm/trans.c
+++ b/lib/libalpm/trans.c
@@ -28,8 +28,6 @@
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/statvfs.h>
#include <errno.h>
#include <limits.h>
#include <fcntl.h>
@@ -41,11 +39,12 @@
#include "util.h"
#include "log.h"
#include "handle.h"
-#include "add.h"
#include "remove.h"
#include "sync.h"
#include "alpm.h"
-#include "deps.h"
+
+/* global handle variable */
+extern pmhandle_t *handle;
/** \addtogroup alpm_trans Transaction Functions
* @brief Functions to manipulate libalpm transactions
@@ -68,22 +67,22 @@ static int make_lock(pmhandle_t *handle)
}
if(_alpm_makepath(dir)) {
FREE(dir);
- return(-1);
+ return -1;
}
FREE(dir);
do {
fd = open(handle->lockfile, O_WRONLY | O_CREAT | O_EXCL, 0000);
- } while (fd == -1 && errno == EINTR);
+ } while(fd == -1 && errno == EINTR);
if(fd > 0) {
FILE *f = fdopen(fd, "w");
fprintf(f, "%ld\n", (long)getpid());
fflush(f);
fsync(fd);
handle->lckstream = f;
- return(0);
+ return 0;
}
- return(-1);
+ return -1;
}
/* Remove a lock file */
@@ -94,9 +93,9 @@ static int remove_lock(pmhandle_t *handle)
handle->lckstream = NULL;
}
if(unlink(handle->lockfile) == -1 && errno != ENOENT) {
- return(-1);
+ return -1;
}
- return(0);
+ return 0;
}
/** Initialize the transaction. */
@@ -108,8 +107,6 @@ int SYMEXPORT alpm_trans_init(pmtransflag_t flags,
const int required_db_version = 2;
int db_version;
- ALPM_LOG_FUNC;
-
/* Sanity checks */
ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
ASSERT(handle->trans == NULL, RET_ERR(PM_ERR_TRANS_NOT_NULL, -1));
@@ -144,7 +141,7 @@ int SYMEXPORT alpm_trans_init(pmtransflag_t flags,
RET_ERR(PM_ERR_DB_VERSION, -1);
}
- return(0);
+ return 0;
}
static alpm_list_t *check_arch(alpm_list_t *pkgs)
@@ -154,7 +151,7 @@ static alpm_list_t *check_arch(alpm_list_t *pkgs)
const char *arch = alpm_option_get_arch();
if(!arch) {
- return(NULL);
+ return NULL;
}
for(i = pkgs; i; i = i->next) {
pmpkg_t *pkg = i->data;
@@ -169,7 +166,7 @@ static alpm_list_t *check_arch(alpm_list_t *pkgs)
invalid = alpm_list_add(invalid, string);
}
}
- return(invalid);
+ return invalid;
}
/** Prepare a transaction. */
@@ -177,8 +174,6 @@ int SYMEXPORT alpm_trans_prepare(alpm_list_t **data)
{
pmtrans_t *trans;
- ALPM_LOG_FUNC;
-
/* Sanity checks */
ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
ASSERT(data != NULL, RET_ERR(PM_ERR_WRONG_ARGS, -1));
@@ -190,7 +185,7 @@ int SYMEXPORT alpm_trans_prepare(alpm_list_t **data)
/* If there's nothing to do, return without complaining */
if(trans->add == NULL && trans->remove == NULL) {
- return(0);
+ return 0;
}
alpm_list_t *invalid = check_arch(trans->add);
@@ -202,20 +197,20 @@ int SYMEXPORT alpm_trans_prepare(alpm_list_t **data)
}
if(trans->add == NULL) {
- if(_alpm_remove_prepare(trans, handle->db_local, data) == -1) {
+ if(_alpm_remove_prepare(handle, data) == -1) {
/* pm_errno is set by _alpm_remove_prepare() */
- return(-1);
+ return -1;
}
} else {
- if(_alpm_sync_prepare(trans, handle->db_local, handle->dbs_sync, data) == -1) {
+ if(_alpm_sync_prepare(handle, data) == -1) {
/* pm_errno is set by _alpm_sync_prepare() */
- return(-1);
+ return -1;
}
}
trans->state = STATE_PREPARED;
- return(0);
+ return 0;
}
/** Commit a transaction. */
@@ -223,8 +218,6 @@ int SYMEXPORT alpm_trans_commit(alpm_list_t **data)
{
pmtrans_t *trans;
- ALPM_LOG_FUNC;
-
/* Sanity checks */
ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
@@ -237,26 +230,26 @@ int SYMEXPORT alpm_trans_commit(alpm_list_t **data)
/* If there's nothing to do, return without complaining */
if(trans->add == NULL && trans->remove == NULL) {
- return(0);
+ return 0;
}
trans->state = STATE_COMMITING;
if(trans->add == NULL) {
- if(_alpm_remove_packages(trans, handle->db_local) == -1) {
+ if(_alpm_remove_packages(handle) == -1) {
/* pm_errno is set by _alpm_remove_commit() */
- return(-1);
+ return -1;
}
} else {
- if(_alpm_sync_commit(trans, handle->db_local, data) == -1) {
+ if(_alpm_sync_commit(handle, data) == -1) {
/* pm_errno is set by _alpm_sync_commit() */
- return(-1);
+ return -1;
}
}
trans->state = STATE_COMMITED;
- return(0);
+ return 0;
}
/** Interrupt a transaction. */
@@ -264,8 +257,6 @@ int SYMEXPORT alpm_trans_interrupt(void)
{
pmtrans_t *trans;
- ALPM_LOG_FUNC;
-
/* Sanity checks */
ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
@@ -276,7 +267,7 @@ int SYMEXPORT alpm_trans_interrupt(void)
trans->state = STATE_INTERRUPTED;
- return(0);
+ return 0;
}
/** Release a transaction. */
@@ -284,8 +275,6 @@ int SYMEXPORT alpm_trans_release(void)
{
pmtrans_t *trans;
- ALPM_LOG_FUNC;
-
/* Sanity checks */
ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
@@ -308,7 +297,7 @@ int SYMEXPORT alpm_trans_release(void)
}
}
- return(0);
+ return 0;
}
/** @} */
@@ -317,18 +306,14 @@ pmtrans_t *_alpm_trans_new(void)
{
pmtrans_t *trans;
- ALPM_LOG_FUNC;
-
CALLOC(trans, 1, sizeof(pmtrans_t), RET_ERR(PM_ERR_MEMORY, NULL));
trans->state = STATE_IDLE;
- return(trans);
+ return trans;
}
void _alpm_trans_free(pmtrans_t *trans)
{
- ALPM_LOG_FUNC;
-
if(trans == NULL) {
return;
}
@@ -351,7 +336,7 @@ static int grep(const char *fn, const char *needle)
FILE *fp;
if((fp = fopen(fn, "r")) == NULL) {
- return(0);
+ return 0;
}
while(!feof(fp)) {
char line[1024];
@@ -362,16 +347,15 @@ static int grep(const char *fn, const char *needle)
* ends up being split across line reads */
if(strstr(line, needle)) {
fclose(fp);
- return(1);
+ return 1;
}
}
fclose(fp);
- return(0);
+ return 0;
}
-int _alpm_runscriptlet(const char *root, const char *installfn,
- const char *script, const char *ver,
- const char *oldver, pmtrans_t *trans)
+int _alpm_runscriptlet(pmhandle_t *handle, const char *installfn,
+ const char *script, const char *ver, const char *oldver)
{
char scriptfn[PATH_MAX];
char cmdline[PATH_MAX];
@@ -381,23 +365,21 @@ int _alpm_runscriptlet(const char *root, const char *installfn,
int clean_tmpdir = 0;
int retval = 0;
- ALPM_LOG_FUNC;
-
if(access(installfn, R_OK)) {
/* not found */
_alpm_log(PM_LOG_DEBUG, "scriptlet '%s' not found\n", installfn);
- return(0);
+ return 0;
}
/* creates a directory in $root/tmp/ for copying/extracting the scriptlet */
- snprintf(tmpdir, PATH_MAX, "%stmp/", root);
+ snprintf(tmpdir, PATH_MAX, "%stmp/", handle->root);
if(access(tmpdir, F_OK) != 0) {
_alpm_makepath_mode(tmpdir, 01777);
}
- snprintf(tmpdir, PATH_MAX, "%stmp/alpm_XXXXXX", root);
+ snprintf(tmpdir, PATH_MAX, "%stmp/alpm_XXXXXX", handle->root);
if(mkdtemp(tmpdir) == NULL) {
_alpm_log(PM_LOG_ERROR, _("could not create temp directory\n"));
- return(1);
+ return 1;
} else {
clean_tmpdir = 1;
}
@@ -419,7 +401,7 @@ int _alpm_runscriptlet(const char *root, const char *installfn,
}
/* chop off the root so we can find the tmpdir in the chroot */
- scriptpath = scriptfn + strlen(root) - 1;
+ scriptpath = scriptfn + strlen(handle->root) - 1;
if(!grep(scriptfn, script)) {
/* script not found in scriptlet file */
@@ -436,14 +418,14 @@ int _alpm_runscriptlet(const char *root, const char *installfn,
_alpm_log(PM_LOG_DEBUG, "executing \"%s\"\n", cmdline);
- retval = _alpm_run_chroot(root, "/bin/sh", argv);
+ retval = _alpm_run_chroot(handle, "/bin/sh", argv);
cleanup:
if(clean_tmpdir && _alpm_rmrf(tmpdir)) {
_alpm_log(PM_LOG_WARNING, _("could not remove tmpdir %s\n"), tmpdir);
}
- return(retval);
+ return retval;
}
int SYMEXPORT alpm_trans_get_flags()
@@ -458,8 +440,8 @@ int SYMEXPORT alpm_trans_get_flags()
alpm_list_t SYMEXPORT * alpm_trans_get_add()
{
/* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(handle->trans != NULL, return(NULL));
+ ASSERT(handle != NULL, return NULL);
+ ASSERT(handle->trans != NULL, return NULL);
return handle->trans->add;
}
@@ -467,8 +449,8 @@ alpm_list_t SYMEXPORT * alpm_trans_get_add()
alpm_list_t SYMEXPORT * alpm_trans_get_remove()
{
/* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(handle->trans != NULL, return(NULL));
+ ASSERT(handle != NULL, return NULL);
+ ASSERT(handle->trans != NULL, return NULL);
return handle->trans->remove;
}