forked from vitrine/wmaker
41 lines
1.4 KiB
C
41 lines
1.4 KiB
C
#include <assert.h>
|
|
#include <string.h>
|
|
|
|
/* error codes */
|
|
#define RERR_NONE 0
|
|
#define RERR_OPEN 1 /* cant open file */
|
|
#define RERR_READ 2 /* error reading from file */
|
|
#define RERR_WRITE 3 /* error writing to file */
|
|
#define RERR_NOMEMORY 4 /* out of memory */
|
|
#define RERR_NOCOLOR 5 /* out of color cells */
|
|
#define RERR_BADIMAGEFILE 6 /* image file is corrupted or invalid */
|
|
#define RERR_BADFORMAT 7 /* image file format is unknown */
|
|
#define RERR_BADINDEX 8 /* no such image index in file */
|
|
|
|
#define RERR_BADVISUALID 16 /* invalid visual ID requested for context */
|
|
#define RERR_STDCMAPFAIL 17 /* failed to created std colormap */
|
|
|
|
#define RERR_XERROR 127 /* internal X error */
|
|
#define RERR_INTERNAL 128 /* should not happen */
|
|
|
|
void wraster_report_error_code(int value);
|
|
|
|
const char* wraster_current_error_message();
|
|
|
|
int wraster_current_error_code();
|
|
|
|
int main(int argc, char** argv) {
|
|
assert(wraster_current_error_code() == RERR_NONE);
|
|
assert(strcmp(wraster_current_error_message(), "no error") == 0);
|
|
|
|
wraster_report_error_code(RERR_WRITE);
|
|
|
|
assert(wraster_current_error_code() == RERR_WRITE);
|
|
assert(strcmp(wraster_current_error_message(), "error writing to file") == 0);
|
|
|
|
wraster_report_error_code(RERR_OPEN);
|
|
|
|
assert(wraster_current_error_code() == RERR_OPEN);
|
|
assert(strcmp(wraster_current_error_message(), "could not open file") == 0);
|
|
}
|