diff options
Diffstat (limited to 'debug.c')
| -rw-r--r-- | debug.c | 176 |
1 files changed, 21 insertions, 155 deletions
@@ -41,6 +41,10 @@ #include <pthread.h> #endif +#ifdef WITH_DBG_FILTER +#include "debug_filter.h" +#endif + struct { unsigned int flags; #ifdef WITH_DBG_MUTEX @@ -114,6 +118,11 @@ dbg_status_t dbg_init(unsigned int flags, ...) dbg_config.file_fd = open(filename, O_CREAT | O_RDWR, 0777); } break; +#ifdef WITH_DBG_FILTER + case DBG_OPTION_FILTER: + dbg_filter_parse((const char*)va_arg(vl, char*)); + break; +#endif default: status = DBG_STATUS_UNKNOWN_OPTION; printf("option: %x\n", option); @@ -138,9 +147,16 @@ void dbg_close() dbg_mutex_close(); } -static const char * const debug_class_str[] = +const char * const debug_class_str[] = { "fixme", "err", "warn", "info", "debug" }; +/* +static unsigned int gettid() +{ + return (unsigned int)pthread_self(); +} +*/ + static int dbg_create_header(char *hdr, size_t size) { time_t rawtime = time(NULL); @@ -178,6 +194,10 @@ int __debug(const char *func, const int line, dbg_mutex_lock(); +#ifdef WITH_DBG_FILTER + if(!dbg_filter_enabled(cl, ch)) goto done; +#endif + // // Generate message // @@ -218,157 +238,3 @@ int __debug(const char *func, const int line, return result; } -#if 0 - -#include <stdlib.h> -#include <stdarg.h> -#include <string.h> -//#include <pthread.h> -#include <string> -#include <time.h> - -//#include "mutex.h" - -//static Mutex mutex; - -static unsigned int gettid() -{ - return 0;//(unsigned int)pthread_self(); -} - -static FILE *logfp = stderr; - -#define NELEM(x) (sizeof(x)/sizeof((x)[0])) -struct __debug_channel -{ - char name[32]; - unsigned flags; -}; - -static const char * const debug_class_str[] = - { "fixme", "err", "warn", "info", "debug" }; - -#define __DEBUG_CHANNEL_MAX 256 - -static struct __debug_channel debug_channel[__DEBUG_CHANNEL_MAX]; -static unsigned n_debug_channel = 0; -static unsigned debug_flags = (1 << __class_err) | (1 << __class_fixme); - -static int __debug_enabled(const enum __debug_class cl, const char *ch) -{ - unsigned i; - for(i = 0; i < n_debug_channel; i++) { - if(!strcmp(ch, debug_channel[i].name)) { - return (debug_channel[i].flags & (1 << cl)) != 0; - } - } - return debug_flags & (1 << cl); -} - -int __debug(const char *func, const int line, - const enum __debug_class cl, - const char *ch, const char *fmt, ...) -{ - time_t rawtime = time(NULL); - struct tm *t = localtime(&rawtime); - - // MutexAutolock m(mutex); - int ret = 0; - if(__debug_enabled(cl, ch)) { - if((unsigned)cl < NELEM(debug_class_str)) - ret += fprintf(logfp, "%d-%02d-%02d %02d:%02d:%02d %u %s:%s:%s:%d ", - t->tm_year + 1900, - t->tm_mon + 1, - t->tm_mday, - t->tm_hour, - t->tm_min, - t->tm_sec, - gettid(), - debug_class_str[(unsigned)cl], ch, func, line); - if(fmt) { - va_list va; - va_start(va, fmt); - ret += vfprintf(logfp, fmt, va); - va_end(va); - } - } - if(ret){ - fflush(logfp); - } - return ret; -} - -void debug_init(FILE *fp) -{ - // mutex.name = "debug"; - // MutexAutolock m(mutex); - logfp = fp; -} - -/* - * fmt := [set[,set]*]* - * set := [+-]channel - * | class[+-]channel - * | [+-]all - */ -void debug_parse(const char *fmt) -{ - // MutexAutolock m(mutex); - char *s; - char *next; - char *opt; - - if(!(s = strdup(fmt))) return; - - for(opt = s; opt; opt = next) { - int set = 0; - int clr = 0; - unsigned i; - if((next = strchr(opt, ','))) *next++ = '\0'; - char *p = opt + strcspn(opt, "+-"); - if(!*p) p = opt; // All chars -> a channel name - if(p > opt) { - // we have a class - for(i = 0; i < NELEM(debug_class_str); i++) { - int n = strlen(debug_class_str[i]); - if(n != (p - opt)) continue; - if(!memcmp(opt, debug_class_str[i], n)) { - // Found the class - if(*p == '+') - set = 1 << i; - else - clr = 1 << i; - break; - } - } - if(i == NELEM(debug_class_str)) continue; - } else { - if(*p == '-') - clr = ~0; - else - set = ~0; - } - if(*p == '+' || *p == '-') p++; - if(!*p) continue; - if(!strcmp("all", p)) { - debug_flags = (debug_flags & ~clr) | set; - } else { - if(strlen(p) >= sizeof(debug_channel[0].name)) continue; - for(i = 0; i < n_debug_channel; i++) { - if(!strcmp(p, debug_channel[i].name)) { - debug_channel[i].flags = (debug_channel[i].flags & ~clr) | set; - break; - } - } - if(i == n_debug_channel && n_debug_channel < __DEBUG_CHANNEL_MAX) { - strcpy(debug_channel[i].name, p); - debug_channel[i].flags = (debug_flags & ~clr) | set; - n_debug_channel++; - } - } - } - free(s); -} - - -#endif |