spkg: error.h Source File

00001 /*----------------------------------------------------------------------*\
00002 |* spkg - The Unofficial Slackware Linux Package Manager                *|
00003 |*                                      designed by Ondřej Jirman, 2005 *|
00004 |*----------------------------------------------------------------------*|
00005 |*          No copy/usage restrictions are imposed on anybody.          *|
00006 \*----------------------------------------------------------------------*/
00015 #ifndef SPKG__ERROR_H
00016 #define SPKG__ERROR_H
00017 
00018 #include <glib.h>
00019 
00020 G_BEGIN_DECLS
00021 
00022 #define E_OK      0 
00023 #define E_ERROR   1 
00024 #define E_BADARG  2 
00025 #define E_FATAL   4 
00026 #define E_BREAK   5 
00028 #define E_PASS    0xffffffff 
00030 #define E(n) (1<<(n+8)) 
00032 struct error;
00033 
00038 extern struct error* e_new();
00039 
00044 extern void e_free(struct error* e);
00045 
00050 extern gchar* e_string(struct error* e);
00051 
00056 extern gint e_errno(struct error* e);
00057 
00066 extern void e_add(
00067   struct error* e,
00068   const char* context,
00069   const char* function,
00070   gint errnum,
00071   gchar* errfmt,
00072   ...
00073 ) G_GNUC_PRINTF (5, 6);
00074 
00079 extern void e_clean(struct error* e);
00080 
00085 extern void e_print(struct error* e);
00086 
00092 extern gint e_ok(struct error* e);
00093 
00094 G_END_DECLS
00095 
00096 #endif
00097