qpms/qpms/qpms_error.h

106 lines
3.4 KiB
C

#ifndef QPMS_ERROR_H
#define QPMS_ERROR_H
/// Provisional error message with abort();
void qpms_pr_error(const char *fmt, ...);
//void qpms_error(const char *fmt, ...);
/// Provisional error message with abort(), indicating source and line number.
void qpms_pr_error_at_line(const char *filename, unsigned int linenum,
const char *fmt, ...);
void qpms_pr_error_at_flf(const char *filename, unsigned int linenum,
const char *func,
const char *fmt, ...);
/// Print a warning message to stderr and flush the buffer. Don't call this directly, use QPMS_WARN().
void qpms_warn_at_flf(const char *filename, unsigned int linenum,
const char *func,
const char *fmt, ...);
void qpms_pr_debug_at_flf(const char *filename, unsigned int linenum,
const char *func,
const char *fmt, ...);
//void qpms_error_at_line(const char *filename, unsigned int linenum,
// const char *fmt, ...);
typedef enum {
QPMS_DBGMSG_MISC = 1,
QPMS_DBGMSG_THREADS = 2 // Multithreading-related debug messages.
} qpms_dbgmsg_flags;
void qpms_debug_at_flf(const char *filename, unsigned int linenum,
const char *func,
qpms_dbgmsg_flags type,
const char *fmt, ...);
extern qpms_dbgmsg_flags qpms_dbgmsg_enabled;
qpms_dbgmsg_flags qpms_dbgmsg_disable(qpms_dbgmsg_flags types);
qpms_dbgmsg_flags qpms_dbgmsg_enable(qpms_dbgmsg_flags types);
#define QPMS_WARN(msg, ...) qpms_warn_at_flf(__FILE__,__LINE__,__func__,msg, ##__VA_ARGS__)
#define QPMS_DEBUG(type, msg, ...) qpms_debug_at_flf(__FILE__,__LINE__,__func__,type,msg, ##__VA_ARGS__)
#define QPMS_CRASHING_MALLOC(pointer, size) {\
(pointer) = malloc(size);\
if(!(pointer) && (size))\
qpms_pr_debug_at_flf(__FILE__,__LINE__,__func__,\
"Allocation of %zd bytes for " #pointer " failed.",\
(size_t) (size));\
}
#define QPMS_CRASHING_CALLOC(pointer, nmemb, size) {\
(pointer) = calloc((nmemb), (size));\
if(!(pointer) && (nmemb) && (size))\
qpms_pr_debug_at_flf(__FILE__,__LINE__,__func__,\
"Allocation of %zd bytes for " #pointer " failed.",\
(size_t)((nmemb)*(size)));\
}
#define QPMS_CRASHING_REALLOC(pointer, size) {\
(pointer) = realloc((pointer), size);\
if(!(pointer) && (size))\
qpms_pr_debug_at_flf(__FILE__,__LINE__,__func__,\
"Rellocation of %zd bytes for " #pointer " failed.",\
(size_t) (size));\
}
#define QPMS_WTF qpms_pr_error_at_flf(__FILE__,__LINE__,__func__,"Unexpected error.")
#define QPMS_UNTESTED {\
static bool already_bitched = false; \
if (!already_bitched) {\
qpms_warn_at_flf(__FILE__,__LINE__,__func__,"Warning: untested function/feature!");\
already_bitched = true;\
}\
}
#define QPMS_PR_ERROR(msg, ...) qpms_pr_error_at_flf(__FILE__,__LINE__,__func__,msg, ##__VA_ARGS__)
#define QPMS_ENSURE_SUCCESS(x) {if(x) QPMS_WTF;}
#define QPMS_ENSURE(x, msg, ...) {if(!(x)) qpms_pr_error_at_flf(__FILE__,__LINE__,__func__,msg, ##__VA_ARGS__); }
#define QPMS_ASSERT(x) {\
if(!(x))\
qpms_pr_error_at_flf(__FILE__,__LINE__,__func__,\
"Unexpected error. This is most certainly a bug.");\
}
#define QPMS_NOT_IMPLEMENTED(msg, ...) qpms_pr_error_at_flf(__FILE__,__LINE__,__func__, \
"Not implemented:" msg, ##__VA_ARGS__)
#define QPMS_INCOMPLETE_IMPLEMENTATION(msg, ...) {\
static bool already_bitched = false; \
if (!already_bitched) {\
qpms_warn_at_flf(__FILE__,__LINE__,__func__,msg, ##__VA_ARGS__);\
already_bitched = true;\
}\
}
#endif