1 | /* $Id: log.c 253 2024-10-04 03:13:36Z nishi $ */
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2 |
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3 | #include "cm_log.h"
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4 |
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5 | #include "../config.h"
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6 | #include "cm_string.h"
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7 |
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8 | #include <time.h>
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9 | #include <stdio.h>
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10 | #include <stdbool.h>
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11 | #include <string.h>
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12 | #include <stdlib.h>
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13 | #include <stdarg.h>
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14 |
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15 | #ifdef _PSP
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16 | #include <pspdebug.h>
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17 | #endif
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18 |
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19 | #ifdef __PPU__
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20 | extern void tt_printf(const char* tmpl, ...);
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21 | #endif
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22 |
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23 | FILE* logfile;
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24 |
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25 | bool cm_do_log = false;
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26 |
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27 | #define LOGNAME_LENGTH 12
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28 |
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29 | #ifdef BUILD_GUI_VALID
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30 | void AddLog(const char* str);
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31 | #endif
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32 |
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33 | void cm_force_log(const char* log) {
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34 | time_t t = time(NULL);
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35 | struct tm* tm = localtime(&t);
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36 | char date[513];
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37 | char* str;
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38 | strftime(date, 512, "%a %b %d %H:%M:%S %Z %Y", tm);
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39 | #ifdef _PSP
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40 | pspDebugScreenPrintf("[%s] %s\n", date, log);
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41 | #elif defined(__PPU__)
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42 | tt_printf("[%s] %s\n", date, log);
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43 | #elif defined(BUILD_GUI_VALID)
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44 | str = malloc(strlen(date) + strlen(log) + 3 + 1);
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45 | str[strlen(date) + strlen(log) + 3] = 0;
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46 | sprintf(str, "[%s] %s", date, log);
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47 | AddLog(str);
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48 | free(str);
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49 | #else
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50 | fprintf(logfile, "[%s] %s\n", date, log);
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51 | fflush(logfile);
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52 | #endif
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53 | }
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54 |
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55 | void cm_log(const char* name, const char* log, ...) {
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56 | va_list args;
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57 | char namebuf[LOGNAME_LENGTH + 1];
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58 | int i;
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59 | char* result;
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60 | char cbuf[2];
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61 | if(!cm_do_log) return;
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62 | va_start(args, log);
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63 | memset(namebuf, '.', LOGNAME_LENGTH);
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64 | namebuf[LOGNAME_LENGTH] = 0;
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65 | for(i = 0; name[i] != 0 && i < LOGNAME_LENGTH; i++) {
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66 | namebuf[i] = name[i];
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67 | }
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68 |
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69 | result = malloc(1);
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70 | result[0] = 0;
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71 |
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72 | cbuf[1] = 0;
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73 |
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74 | for(i = 0; log[i] != 0; i++) {
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75 | if(log[i] == '%') {
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76 | i++;
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77 | if(log[i] == 's') {
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78 | char* tmp = result;
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79 | char* c = va_arg(args, char*);
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80 | result = cm_strcat(tmp, c == NULL ? "(null)" : c);
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81 | free(tmp);
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82 | } else if(log[i] == 'd') {
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83 | int a = va_arg(args, int);
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84 | char buf[128];
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85 | char* tmp = result;
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86 | sprintf(buf, "%d", a);
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87 | result = cm_strcat(tmp, buf);
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88 | free(tmp);
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89 | }
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90 | } else {
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91 | char* tmp = result;
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92 | cbuf[0] = log[i];
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93 | result = cm_strcat(tmp, cbuf);
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94 | free(tmp);
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95 | }
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96 | }
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97 |
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98 | #ifdef _PSP
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99 | pspDebugScreenPrintf("%s %s\n", namebuf, result);
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100 | #elif defined(__PPU__)
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101 | tt_printf("%s %s\n", namebuf, result);
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102 | #else
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103 | fprintf(logfile, "%s %s\n", namebuf, result);
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104 | #endif
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105 | va_end(args);
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106 |
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107 | free(result);
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108 | }
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