|
24
|
1 #include <stdio.h> |
|
|
2 #include <stdlib.h> |
|
|
3 #include <unistd.h> |
|
|
4 #include <ctype.h> |
|
|
5 #include <string.h> |
|
169
|
6 #include <glib.h> |
|
24
|
7 |
|
|
8 #include "list.h" |
|
|
9 |
|
|
10 #define MAX_LENGHT_INPUT 1024 |
|
|
11 #define cfg_entry(n) list_entry(n, cfg_entry_t, list) |
|
|
12 |
|
|
13 typedef struct _cfg_entry_t { |
|
|
14 char *key; |
|
|
15 char *value; |
|
|
16 struct list_head list; |
|
|
17 } cfg_entry_t; |
|
|
18 |
|
|
19 static LIST_HEAD(cfg_list); |
|
|
20 |
|
|
21 |
|
|
22 void push_in_list(char *key, char *value) |
|
|
23 { |
|
169
|
24 cfg_entry_t *new_entry = g_new0(1, sizeof(cfg_entry_t)); |
|
24
|
25 |
|
169
|
26 new_entry->key = (char *) g_new0(1, strlen(key) + 1); |
|
|
27 new_entry->value = (char *) g_new0(1, strlen(value) + 1); |
|
24
|
28 |
|
|
29 strcpy(new_entry->key, key); |
|
|
30 strcpy(new_entry->value, value); |
|
|
31 |
|
|
32 list_add(&new_entry->list, &cfg_list); |
|
|
33 } |
|
|
34 |
|
|
35 int cfg_file(char *filename) |
|
|
36 { |
|
|
37 FILE *fp; |
|
|
38 char *buf; |
|
|
39 char *line; |
|
|
40 char *value; |
|
|
41 |
|
169
|
42 if (!filename) { |
|
|
43 // Use default config file locations |
|
|
44 char *home = getenv("HOME"); |
|
|
45 if (!home) { |
|
|
46 ut_WriteLog("Can't find home dir!\n"); |
|
|
47 exit(EXIT_FAILURE); |
|
|
48 } |
|
|
49 filename = g_new(char, strlen(home)+24); |
|
|
50 sprintf(filename, "%s/.mcabber/mcabberrc", home); |
|
|
51 if ((fp = fopen(filename, "r")) == NULL) { |
|
|
52 // 2nd try... |
|
|
53 sprintf(filename, "%s/.mcabberrc", home); |
|
|
54 if ((fp = fopen(filename, "r")) == NULL) { |
|
|
55 fprintf(stderr, "Cannot open config file!\n"); |
|
|
56 exit(EXIT_FAILURE); |
|
|
57 } |
|
|
58 } |
|
|
59 g_free(filename); |
|
|
60 } |
|
|
61 else if ((fp = fopen(filename, "r")) == NULL) { |
|
24
|
62 perror("fopen (parsecfg.c:46)"); |
|
|
63 exit(EXIT_FAILURE); |
|
|
64 } |
|
|
65 |
|
169
|
66 buf = g_new(255); |
|
|
67 |
|
24
|
68 while (fgets(buf, 255, fp) != NULL) { |
|
|
69 line = buf; |
|
|
70 |
|
|
71 while (isspace((int) *line)) |
|
|
72 line++; |
|
|
73 |
|
|
74 while ((strlen(line) > 0) |
|
|
75 && isspace((int) line[strlen(line) - 1])) |
|
|
76 line[strlen(line) - 1] = '\0'; |
|
|
77 |
|
|
78 if ((*line == '\n') || (*line == '\0') || (*line == '#')) |
|
|
79 continue; |
|
|
80 |
|
|
81 if ((strchr(line, '=') != NULL)) { |
|
|
82 value = strchr(line, '='); |
|
|
83 *value = '\0'; |
|
|
84 value++; |
|
|
85 |
|
|
86 while (isspace((int) *value)) |
|
|
87 value++; |
|
|
88 |
|
|
89 while ((strlen(line) > 0) |
|
|
90 && isspace((int) line[strlen(line) - 1])) |
|
|
91 line[strlen(line) - 1] = '\0'; |
|
|
92 |
|
|
93 push_in_list(line, value); |
|
|
94 continue; |
|
|
95 } |
|
|
96 fprintf(stderr, "CFG: orphaned line \"%s\"\n", line); |
|
|
97 } |
|
169
|
98 g_free(buf); |
|
24
|
99 return 1; |
|
|
100 } |
|
|
101 |
|
|
102 char *cfg_read(char *key) |
|
|
103 { |
|
|
104 struct list_head *n, *pos; |
|
|
105 cfg_entry_t *search_entry = NULL; |
|
|
106 |
|
|
107 list_for_each_safe(pos, n, &cfg_list) { |
|
|
108 search_entry = cfg_entry(pos); |
|
|
109 if (search_entry->key) { |
|
|
110 if (!strcasecmp(search_entry->key, key)) { |
|
|
111 return search_entry->value; |
|
|
112 } |
|
|
113 } |
|
|
114 } |
|
|
115 return NULL; |
|
|
116 } |
