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110
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1 /* |
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2 * histolog.c -- File history handling |
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3 * |
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4 * Copyright (C) 2005 Mikael Berthe <bmikael@lists.lilotux.net> |
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5 * |
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6 * This program is free software; you can redistribute it and/or modify |
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7 * it under the terms of the GNU General Public License as published by |
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8 * the Free Software Foundation; either version 2 of the License, or (at |
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9 * your option) any later version. |
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10 * |
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11 * This program is distributed in the hope that it will be useful, but |
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12 * WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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14 * General Public License for more details. |
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15 * |
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16 * You should have received a copy of the GNU General Public License |
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17 * along with this program; if not, write to the Free Software |
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18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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19 * USA |
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20 */ |
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21 |
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22 #include <string.h> |
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23 #include <stdlib.h> |
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24 #include <time.h> |
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25 |
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26 #include "histolog.h" |
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27 #include "screen.h" |
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28 |
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29 static guint UseFileLogging; |
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30 static char *RootDir; |
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31 |
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32 |
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33 // user_histo_file() |
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34 // Returns history filename for the given jid |
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35 // Note: the caller *must* free the filename after use (if not null). |
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111
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36 static char *user_histo_file(const char *jid) |
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110
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37 { |
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38 char *filename; |
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39 if (!UseFileLogging) |
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40 return NULL; |
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41 |
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42 filename = g_new(char, strlen(RootDir) + strlen(jid) + 1); |
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43 strcpy(filename, RootDir); |
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44 strcat(filename, jid); |
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45 return filename; |
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46 } |
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47 |
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48 // write() |
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49 // Adds a history (multi-)line to the jid's history logfile |
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111
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50 static void write(const char *jid, |
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51 time_t timestamp, guchar type, guchar info, char *data) |
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110
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52 { |
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53 guint len = 0; |
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54 time_t ts; |
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55 char *p; |
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56 char *filename = user_histo_file(jid); |
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57 |
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58 if (!filename) |
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59 return; |
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60 |
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61 // If timestamp is null, get current date |
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62 if (timestamp) |
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63 ts = timestamp; |
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64 else |
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65 time(&ts); |
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66 |
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67 if (!data) |
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68 data = ""; |
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69 |
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70 // Count number of extra lines |
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71 for (p=data ; *p ; p++) |
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72 if (*p == '\n') len++; |
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73 |
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74 /* Line format: "T I DDDDDDDDDD LLL [data]" |
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75 * T=Type, I=Info, D=date, LLL=0-padded-len |
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76 * |
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77 * Types: |
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78 * - M message Info: S (send) R (receive) |
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79 * - S status Info: [oaifdcn] |
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80 * We don't check them, we'll trust the caller. |
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81 */ |
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82 |
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83 scr_LogPrint("Log to [%s]:", filename); |
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84 scr_LogPrint("%c %c %10d %03d %s", type, info, ts, len, data); |
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85 } |
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86 |
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87 // hlog_enable() |
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88 // Enable logging to files. If root_dir is NULL, then $HOME/.mcabber is used. |
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89 void hlog_enable(guint enable, char *root_dir) |
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90 { |
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91 UseFileLogging = enable; |
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92 |
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93 if (enable) { |
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94 if (root_dir) { |
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95 int l = strlen(root_dir); |
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96 if (l < 1) { |
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97 scr_LogPrint("root_dir too short"); |
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98 UseFileLogging = FALSE; |
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99 return; |
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100 } |
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101 // RootDir must be slash-terminated |
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102 if (root_dir[l-1] == '/') |
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103 RootDir = g_strdup(root_dir); |
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104 else { |
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105 RootDir = g_new(char, l+2); |
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106 strcpy(RootDir, root_dir); |
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107 strcat(RootDir, "/"); |
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108 } |
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109 } else { |
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110 char *home = getenv("HOME"); |
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111 char *dir = "/.mcabber/"; |
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112 RootDir = g_new(char, strlen(home) + strlen(dir) + 1); |
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113 strcpy(RootDir, home); |
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114 strcat(RootDir, dir); |
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115 } |
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116 // FIXME |
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117 // We should check the directory actually exists |
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118 } else // Disable history logging |
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119 if (RootDir) { |
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120 g_free(RootDir); |
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121 } |
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122 } |
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123 |
