mirror of
https://github.com/DarkMatterCore/nxdumptool.git
synced 2024-12-23 00:52:10 +00:00
Store last log message using a small stack buffer.
Will be used to print error messages down the road.
This commit is contained in:
parent
43f744326f
commit
8be5460229
10 changed files with 71 additions and 39 deletions
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@ -757,16 +757,14 @@ int main(int argc, char *argv[])
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int ret = 0;
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consoleInit(NULL);
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consolePrint("initializing...\n");
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if (!utilsInitializeResources())
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{
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ret = -1;
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goto out;
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}
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consoleInit(NULL);
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u32 app_count = 0;
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TitleApplicationMetadata **app_metadata = NULL;
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TitleUserApplicationData user_app_data = {0};
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@ -915,17 +915,14 @@ int main(int argc, char *argv[])
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int ret = 0;
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consoleInit(NULL);
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consolePrint("initializing...\n");
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consoleRefresh();
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if (!utilsInitializeResources())
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{
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ret = -1;
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goto out;
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}
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consoleInit(NULL);
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u32 app_count = 0;
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TitleApplicationMetadata **app_metadata = NULL;
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TitleUserApplicationData user_app_data = {0};
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@ -332,16 +332,14 @@ int main(int argc, char *argv[])
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int ret = 0;
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consoleInit(NULL);
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consolePrint("initializing...\n");
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if (!utilsInitializeResources())
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{
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ret = -1;
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goto out;
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}
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consoleInit(NULL);
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u32 app_count = 0;
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TitleApplicationMetadata **app_metadata = NULL;
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TitleUserApplicationData user_app_data = {0};
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@ -229,16 +229,14 @@ int main(int argc, char *argv[])
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int ret = 0;
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consoleInit(NULL);
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consolePrint("initializing...\n");
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if (!utilsInitializeResources())
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{
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ret = -1;
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goto out;
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}
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consoleInit(NULL);
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u32 app_count = 0;
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TitleApplicationMetadata **app_metadata = NULL;
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TitleInfo *cur_title_info = NULL;
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@ -192,16 +192,14 @@ int main(int argc, char *argv[])
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Menu *cur_menu = &g_rootMenu;
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u32 element_count = menuGetElementCount(cur_menu), page_size = 30;
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consoleInit(NULL);
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consolePrint("initializing...\n");
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if (!utilsInitializeResources())
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{
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ret = -1;
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goto out;
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}
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consoleInit(NULL);
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while(appletMainLoop())
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{
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consoleClear();
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@ -311,16 +311,14 @@ int main(int argc, char *argv[])
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int ret = 0;
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consoleInit(NULL);
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consolePrint("initializing...\n");
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if (!utilsInitializeResources())
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{
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ret = -1;
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goto out;
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}
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consoleInit(NULL);
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u32 app_count = 0;
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TitleApplicationMetadata **app_metadata = NULL;
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TitleUserApplicationData user_app_data = {0};
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@ -57,16 +57,14 @@ int main(int argc, char *argv[])
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int ret = 0;
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consoleInit(NULL);
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consolePrint("initializing...\n");
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if (!utilsInitializeResources())
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{
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ret = -1;
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goto out;
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}
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consoleInit(NULL);
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u32 app_count = 0;
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TitleApplicationMetadata **app_metadata = NULL;
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TitleUserApplicationData user_app_data = {0};
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40
source/log.c
40
source/log.c
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@ -21,13 +21,15 @@
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#include "utils.h"
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#define LOG_FILE_NAME APP_TITLE ".log"
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#define LOG_BUF_SIZE 0x400000 /* 4 MiB. */
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#define LOG_FORCE_FLUSH 0 /* Forces a log buffer flush each time the logfile is written to. */
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#define LOG_BUF_SIZE 0x400000 /* 4 MiB. */
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#define LOG_FORCE_FLUSH 0 /* Forces a log buffer flush each time the logfile is written to. */
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/* Global variables. */
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static Mutex g_logMutex = 0;
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static char g_lastLogMsg[0x100] = {0};
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static FsFile g_logFile = {0};
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static s64 g_logFileOffset = 0;
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@ -41,7 +43,7 @@ static const char *g_logLineBreak = "\r\n";
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/* Function prototypes. */
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static void _logWriteStringToLogFile(const char *src, bool lock);
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static void _logWriteFormattedStringToLogFile(const char *func_name, const char *fmt, va_list args, bool lock);
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static void _logWriteFormattedStringToLogFile(bool save, const char *func_name, const char *fmt, va_list args, bool lock);
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static void _logFlushLogFile(bool lock);
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@ -57,7 +59,7 @@ void logWriteFormattedStringToLogFile(const char *func_name, const char *fmt, ..
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{
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va_list args;
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va_start(args, fmt);
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_logWriteFormattedStringToLogFile(func_name, fmt, args, true);
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_logWriteFormattedStringToLogFile(true, func_name, fmt, args, true);
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va_end(args);
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}
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@ -144,7 +146,7 @@ void logWriteBinaryDataToLogFile(const void *data, size_t data_size, const char
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/* Write formatted string. */
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va_start(args, fmt);
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_logWriteFormattedStringToLogFile(func_name, fmt, args, false);
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_logWriteFormattedStringToLogFile(false, func_name, fmt, args, false);
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va_end(args);
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/* Write hex string representation. */
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@ -190,6 +192,13 @@ void logCloseLogFile(void)
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mutexUnlock(&g_logMutex);
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}
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void logGetLastMessage(char *dst, size_t dst_size)
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{
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mutexLock(&g_logMutex);
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if (dst && dst_size > 1 && *g_lastLogMsg) snprintf(dst, dst_size, "%s", g_lastLogMsg);
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mutexUnlock(&g_logMutex);
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}
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void logControlMutex(bool lock)
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{
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if (lock)
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@ -258,7 +267,7 @@ end:
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if (lock) mutexUnlock(&g_logMutex);
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}
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static void _logWriteFormattedStringToLogFile(const char *func_name, const char *fmt, va_list args, bool lock)
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static void _logWriteFormattedStringToLogFile(bool save, const char *func_name, const char *fmt, va_list args, bool lock)
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{
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if (!func_name || !*func_name || !fmt || !*fmt) return;
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@ -281,9 +290,6 @@ static void _logWriteFormattedStringToLogFile(const char *func_name, const char
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ts->tm_year += 1900;
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ts->tm_mon++;
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/* Make sure we have allocated memory for the log buffer and opened the logfile. */
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if (!logAllocateLogBuffer() || !logOpenLogFile()) goto end;
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/* Get formatted string length. */
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str1_len = snprintf(NULL, 0, g_logStrFormat, ts->tm_year, ts->tm_mon, ts->tm_mday, ts->tm_hour, ts->tm_min, ts->tm_sec, now.tv_nsec, func_name);
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if (str1_len <= 0) goto end;
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@ -293,6 +299,22 @@ static void _logWriteFormattedStringToLogFile(const char *func_name, const char
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log_str_len = (size_t)(str1_len + str2_len + 2);
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/* Save log message to our global stack buffer (if needed). */
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if (save)
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{
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tmp_len = (strlen(func_name) + 2);
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if ((tmp_len + (size_t)str2_len) < sizeof(g_lastLogMsg))
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{
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sprintf(g_lastLogMsg, "%s: ", func_name);
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vsprintf(g_lastLogMsg + tmp_len, fmt, args);
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}
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tmp_len = 0;
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}
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/* Make sure we have allocated memory for the log buffer and opened the logfile. */
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if (!logAllocateLogBuffer() || !logOpenLogFile()) goto end;
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/* Check if the formatted string length is less than the log buffer size. */
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if (log_str_len < LOG_BUF_SIZE)
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{
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@ -47,6 +47,9 @@ void logFlushLogFile(void);
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/// Closes the logfile.
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void logCloseLogFile(void);
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/// Stores the last log message in the provided buffer.
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void logGetLastMessage(char *dst, size_t dst_size);
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/// (Un)locks the log mutex. Can be used to block other threads and prevent them from writing data to the logfile.
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/// Use with caution.
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void logControlMutex(bool lock);
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@ -69,6 +69,8 @@ static void utilsUnmountEmmcBisSystemPartitionStorage(void);
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static void utilsOverclockSystemAppletHook(AppletHookType hook, void *param);
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static void utilsPrintConsoleError(void);
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bool utilsInitializeResources(void)
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{
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mutexLock(&g_resourcesMutex);
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end:
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mutexUnlock(&g_resourcesMutex);
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if (!ret) utilsPrintConsoleError();
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return ret;
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}
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if (hook != AppletHookType_OnOperationMode && hook != AppletHookType_OnPerformanceMode) return;
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/* To do: read config here to actually know the value to use with utilsOverclockSystem. */
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/* TO DO: read config here to actually know the value to use with utilsOverclockSystem. */
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utilsOverclockSystem(false);
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}
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static void utilsPrintConsoleError(void)
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{
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char msg[0x100] = {0};
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logGetLastMessage(msg, sizeof(msg));
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consoleInit(NULL);
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printf("An error occurred while initializing resources.\n\n");
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if (*msg) printf("%s\n\n", msg);
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printf("For more information, please check the logfile. Press any button to exit.");
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consoleUpdate(NULL);
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utilsWaitForButtonPress(0);
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consoleExit(NULL);
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}
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