libdlogutil: config failure now returns TIZEN_ERROR_IO_ERROR

Instead of an arbitrary POSIX errno

Change-Id: Ieeb3c93d8d72fa19322ac9a0f232800632b16ca9

diff --git a/include/dlogutil.h b/include/dlogutil.h
index 4925f3e..492415d 100644 (file)
--- a/include/dlogutil.h
+++ b/include/dlogutil.h
@@ -344,6 +344,7 @@ int dlogutil_config_mode_set_dump(dlogutil_config_s *config, unsigned int entry_
  * @retval TIZEN_ERROR_INVALID_PARAMETER Config was NULL
  * @retval TIZEN_ERROR_INVALID_PARAMETER No buffers selected
  * @retval TIZEN_ERROR_NOT_SUPPORTED Unsupported buffer set (KMSG + non-KMSG)
+ * @retval TIZEN_ERROR_IO_ERROR Couldn't read config file
  * @retval Other An arbitrary Tizen error code
  */
 int dlogutil_config_connect(dlogutil_config_s *config, dlogutil_state_s **state_out);
@@ -455,6 +456,7 @@ int dlogutil_buffer_get_usage(dlogutil_state_s *state, log_id_t buffer, unsigned
  * @retval TIZEN_ERROR_NONE Success
  * @retval TIZEN_ERROR_INVALID_PARAMETER Invalid buffer
  * @retval TIZEN_ERROR_INVALID_PARAMETER The pointer was NULL
+ * @retval TIZEN_ERROR_IO_ERROR Couldn't read config file
  * @retval Other An arbitrary Tizen error code
  */
 int dlogutil_buffer_get_default_ts_type(log_id_t buffer, dlogutil_sorting_order_e *type);
@@ -478,6 +480,7 @@ int dlogutil_buffer_get_default_ts_type(log_id_t buffer, dlogutil_sorting_order_
  * @retval TIZEN_ERROR_INVALID_PARAMETER Invalid buffer
  * @retval TIZEN_ERROR_INVALID_PARAMETER More than one buffer
  * @retval TIZEN_ERROR_INVALID_PARAMETER The pointer was NULL
+ * @retval TIZEN_ERROR_IO_ERROR Couldn't read config file
  */
 int dlogutil_buffer_check_ts_type_available(log_id_t buffer, dlogutil_sorting_order_e type, bool *available);
 

diff --git a/src/libdlogutil/lib.c b/src/libdlogutil/lib.c
index 6ff30b3..e9525a0 100644 (file)
--- a/src/libdlogutil/lib.c
+++ b/src/libdlogutil/lib.c
@@ -185,7 +185,7 @@ EXPORT_API int dlogutil_config_connect(dlogutil_config_s *config, dlogutil_state
        __attribute__ ((cleanup(log_config_free))) struct log_config conf = { .begin = NULL, .last = NULL };
        int r = log_config_read(&conf);
        if (r < 0)
-               return r;
+               return TIZEN_ERROR_IO_ERROR;
 
        bool is_pipe;
        r = check_is_pipe(&conf, &is_pipe);
@@ -327,7 +327,7 @@ EXPORT_API int dlogutil_buffer_get_default_ts_type(log_id_t buffer, dlogutil_sor
        __attribute__ ((cleanup(log_config_free))) struct log_config conf = { .begin = NULL, .last = NULL };
        int r = log_config_read(&conf);
        if (r < 0)
-               return r;
+               return TIZEN_ERROR_IO_ERROR;
 
        bool is_pipe;
        r = check_is_pipe(&conf, &is_pipe);
@@ -347,7 +347,7 @@ EXPORT_API int dlogutil_buffer_check_ts_type_available(log_id_t buffer, dlogutil
        __attribute__ ((cleanup(log_config_free))) struct log_config conf = { .begin = NULL, .last = NULL };
        int r = log_config_read(&conf);
        if (r < 0)
-               return r;
+               return TIZEN_ERROR_IO_ERROR;
 
        bool is_pipe;
        r = check_is_pipe(&conf, &is_pipe);