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[all] improve backtrace and debugging support

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This commit is contained in:
Geoffrey McRae
2021-01-25 18:36:51 +11:00
parent 2973319bff
commit 6f1c19b3b0
4 changed files with 56 additions and 19 deletions
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3
common/include/common/crash.h
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@@ -19,4 +19,5 @@ Place, Suite 330, Boston, MA 02111-1307 USA
#include <stdbool.h>
bool installCrashHandler(const char * exe);
bool installCrashHandler(const char * exe);
void cleanupCrashHandler(void);

20
common/include/common/debug.h
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@@ -21,10 +21,17 @@ Place, Suite 330, Boston, MA 02111-1307 USA
#define __STDC_FORMAT_MACROS
#endif
#include <stdlib.h>
#include <stdio.h>
#include <inttypes.h>
#include "time.h"
#ifdef ENABLE_BACKTRACE
void printBacktrace(void);
#else
#define printBacktrace
#endif
#if defined(_WIN32) && !defined(__GNUC__)
#define DIRECTORY_SEPARATOR '\\'
#else
@@ -53,13 +60,22 @@ Place, Suite 330, Boston, MA 02111-1307 USA
sizeof(s) > 20 && (s)[sizeof(s)-21] == DIRECTORY_SEPARATOR ? (s) + sizeof(s) - 20 : \
sizeof(s) > 21 && (s)[sizeof(s)-22] == DIRECTORY_SEPARATOR ? (s) + sizeof(s) - 21 : (s))
#define DEBUG_PRINT(type, fmt, ...) do {fprintf(stderr, "%12" PRId64 " " type " %20s:%-4u | %-30s | " fmt "\n", microtime(), STRIPPATH(__FILE__), __LINE__, __FUNCTION__, ##__VA_ARGS__);} while (0)
#define DEBUG_PRINT(type, fmt, ...) do { \
fprintf(stderr, "%12" PRId64 " " type " %20s:%-4u | %-30s | " fmt "\n", \
microtime(), STRIPPATH(__FILE__), __LINE__, __FUNCTION__, ##__VA_ARGS__);\
} while (0)
#define DEBUG_BREAK() DEBUG_PRINT("[ ]", "%s", "================================================================================")
#define DEBUG_BREAK() DEBUG_PRINT("[ ]", "================================================================================")
#define DEBUG_INFO(fmt, ...) DEBUG_PRINT("[I]", fmt, ##__VA_ARGS__)
#define DEBUG_WARN(fmt, ...) DEBUG_PRINT("[W]", fmt, ##__VA_ARGS__)
#define DEBUG_ERROR(fmt, ...) DEBUG_PRINT("[E]", fmt, ##__VA_ARGS__)
#define DEBUG_FIXME(fmt, ...) DEBUG_PRINT("[F]", fmt, ##__VA_ARGS__)
#define DEBUG_FATAL(fmt, ...) do { \
DEBUG_BREAK(); \
DEBUG_PRINT("[!]", fmt, ##__VA_ARGS__); \
printBacktrace(); \
abort(); \
} while(0)
#if defined(DEBUG_SPICE) | defined(DEBUG_IVSHMEM)
#define DEBUG_PROTO(fmt, args...) DEBUG_PRINT("[P]", fmt, ##args)