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| author | Stefano Esposito <stefano.esposito87@gmail.com> | 2007-09-08 18:41:45 +0200 |
|---|---|---|
| committer | Dan McGee <dan@archlinux.org> | 2007-09-11 20:58:27 -0500 |
| commit | 27acdc2c94de558103eb29260c179a49c9b05c14 (patch) | |
| tree | 969d73111d6a1943975fae23ac5ba5747bb6e0d2 /lib | |
| parent | f21c45c0ddf195a4dcfca08c19bfa23d1c7fb326 (diff) | |
| download | pacman-27acdc2c94de558103eb29260c179a49c9b05c14.tar.xz | |
make alpm_strerror binding friendly
I'm currently working on python bindings for alpm written in pyrex. While
working i found that declaring alpm_strerror as
char * alpm_strerror (void)
instead of
char * alpm_strerror (int err)
and then using pm_errno in the implementation instead of err, could make it
more bindings-friendly.
Dan: cleaned up and added void to declaration. Instead of replacing existing
function, add a new function called 'alpm_strerrorlast(void)'.
Signed-off-by: Stefano Esposito <stefano.esposito87@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libalpm/alpm.h | 1 | ||||
| -rw-r--r-- | lib/libalpm/error.c | 5 | ||||
| -rw-r--r-- | lib/libalpm/error.h | 2 |
3 files changed, 7 insertions, 1 deletions
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h index 75c30987..1506e3d5 100644 --- a/lib/libalpm/alpm.h +++ b/lib/libalpm/alpm.h @@ -461,6 +461,7 @@ enum _pmerrno_t { extern enum _pmerrno_t pm_errno; const char *alpm_strerror(int err); +const char *alpm_strerrorlast(void); #ifdef __cplusplus } diff --git a/lib/libalpm/error.c b/lib/libalpm/error.c index b5e301aa..f81d22da 100644 --- a/lib/libalpm/error.c +++ b/lib/libalpm/error.c @@ -30,6 +30,11 @@ #include "alpm.h" /* TODO does this really need a file all on its own? */ +const char SYMEXPORT *alpm_strerrorlast(void) +{ + return alpm_strerror(pm_errno); +} + const char SYMEXPORT *alpm_strerror(int err) { switch(err) { diff --git a/lib/libalpm/error.h b/lib/libalpm/error.h index e21a5f60..8e9e7c80 100644 --- a/lib/libalpm/error.h +++ b/lib/libalpm/error.h @@ -22,7 +22,7 @@ #define _ALPM_ERROR_H #define RET_ERR(err, ret) do { pm_errno = (err); \ - _alpm_log(PM_LOG_DEBUG, "returning error %d from %s : %s\n", err, __func__, alpm_strerror(err)); \ + _alpm_log(PM_LOG_DEBUG, "returning error %d from %s : %s\n", err, __func__, alpm_strerrorlast()); \ return(ret); } while(0) #endif /* _ALPM_ERROR_H */ |