1 | #ifndef RCMAP_H |
---|
2 | #define RCMAP_H |
---|
3 | |
---|
4 | struct rcmap* addrcmap(char *line, int count, struct rcmap* last) |
---|
5 | { |
---|
6 | struct rcmap *newnode = NULL, *prev = NULL, *node = rcmap; |
---|
7 | char *name = NULL, *key = NULL, *newkey = NULL; |
---|
8 | int ret = 0; |
---|
9 | |
---|
10 | newnode = (struct rcmap*)calloc(1, sizeof(struct rcmap)); |
---|
11 | if(newnode == NULL) |
---|
12 | { |
---|
13 | err("no memory"); |
---|
14 | return NULL; |
---|
15 | } |
---|
16 | |
---|
17 | name = malloc(MINMALLOC); |
---|
18 | if(name == NULL) |
---|
19 | { |
---|
20 | err("no memory"); |
---|
21 | free(newnode); |
---|
22 | return NULL; |
---|
23 | } |
---|
24 | |
---|
25 | key = malloc(MINMALLOC); |
---|
26 | if(key == NULL) |
---|
27 | { |
---|
28 | err("no memory"); |
---|
29 | free(newnode); |
---|
30 | free(name); |
---|
31 | return NULL; |
---|
32 | } |
---|
33 | |
---|
34 | newkey = malloc(MINMALLOC); |
---|
35 | if(newkey == NULL) |
---|
36 | { |
---|
37 | err("no memory"); |
---|
38 | free(newnode); |
---|
39 | free(name); |
---|
40 | free(key); |
---|
41 | return NULL; |
---|
42 | } |
---|
43 | |
---|
44 | ret = sscanf(line, "%[^#]#%[^#]#%[^#]", name, key, newkey); |
---|
45 | if(ret != 3) |
---|
46 | { |
---|
47 | if(count > 0) |
---|
48 | { |
---|
49 | err("rcmap line %d not ok", count); |
---|
50 | } |
---|
51 | else |
---|
52 | { |
---|
53 | err("add rcmap"); |
---|
54 | } |
---|
55 | free(name); |
---|
56 | free(key); |
---|
57 | free(newkey); |
---|
58 | free(newnode); |
---|
59 | return NULL; |
---|
60 | } |
---|
61 | |
---|
62 | newnode->name = ostrshrink(name); |
---|
63 | newnode->key = getrcconfigint(key, NULL); |
---|
64 | free(key); key = NULL; |
---|
65 | newnode->newkey = getrcconfigint(newkey, NULL); |
---|
66 | free(newkey); newkey = NULL; |
---|
67 | |
---|
68 | if(last == NULL) |
---|
69 | { |
---|
70 | while(node != NULL && strcoll(newnode->name, node->name) > 0) |
---|
71 | { |
---|
72 | prev = node; |
---|
73 | node = node->next; |
---|
74 | } |
---|
75 | } |
---|
76 | else |
---|
77 | { |
---|
78 | prev = last; |
---|
79 | node = last->next; |
---|
80 | } |
---|
81 | |
---|
82 | if(prev == NULL) |
---|
83 | rcmap = newnode; |
---|
84 | else |
---|
85 | prev->next = newnode; |
---|
86 | newnode->next = node; |
---|
87 | |
---|
88 | return newnode; |
---|
89 | } |
---|
90 | |
---|
91 | int readrcmap(const char* filename) |
---|
92 | { |
---|
93 | FILE *fd = NULL; |
---|
94 | char *fileline = NULL; |
---|
95 | int linecount = 0, len = 0; |
---|
96 | struct rcmap* last = NULL, *tmplast = NULL; |
---|
97 | |
---|
98 | fileline = malloc(MINMALLOC); |
---|
99 | if(fileline == NULL) |
---|
100 | { |
---|
101 | err("no memory"); |
---|
102 | return 1; |
---|
103 | } |
---|
104 | |
---|
105 | fd = fopen(filename, "r"); |
---|
106 | if(fd == NULL) |
---|
107 | { |
---|
108 | perr("can't open %s", filename); |
---|
109 | free(fileline); |
---|
110 | return 1; |
---|
111 | } |
---|
112 | |
---|
113 | while(fgets(fileline, MINMALLOC, fd) != NULL) |
---|
114 | { |
---|
115 | if(fileline[0] == '#' || fileline[0] == '\n') |
---|
116 | continue; |
---|
117 | len = strlen(fileline) - 1; |
---|
118 | if(len >= 0 && fileline[len] == '\n') |
---|
119 | fileline[len] = '\0'; |
---|
120 | len--; |
---|
121 | if(len >= 0 && fileline[len] == '\r') |
---|
122 | fileline[len] = '\0'; |
---|
123 | |
---|
124 | linecount++; |
---|
125 | |
---|
126 | if(last == NULL) last = tmplast; |
---|
127 | last = addrcmap(fileline, linecount, last); |
---|
128 | if(last != NULL) tmplast = last; |
---|
129 | } |
---|
130 | |
---|
131 | free(fileline); |
---|
132 | fclose(fd); |
---|
133 | return 0; |
---|
134 | } |
---|
135 | |
---|
136 | void delrcmap(char* name) |
---|
137 | { |
---|
138 | struct rcmap *node = rcmap, *prev = rcmap; |
---|
139 | |
---|
140 | while(node != NULL) |
---|
141 | { |
---|
142 | if(ostrcmp(node->name, name) == 0) |
---|
143 | { |
---|
144 | if(node == rcmap) |
---|
145 | rcmap = node->next; |
---|
146 | else |
---|
147 | prev->next = node->next; |
---|
148 | |
---|
149 | free(node->name); |
---|
150 | node->name = NULL; |
---|
151 | |
---|
152 | free(node); |
---|
153 | node = NULL; |
---|
154 | break; |
---|
155 | } |
---|
156 | |
---|
157 | prev = node; |
---|
158 | node = node->next; |
---|
159 | } |
---|
160 | } |
---|
161 | |
---|
162 | struct rcmap* getrcmap(char* name, int key) |
---|
163 | { |
---|
164 | struct rcmap *node = rcmap; |
---|
165 | |
---|
166 | while(node != NULL) |
---|
167 | { |
---|
168 | if(ostrcmp(node->name, name) == 0 && node->key == key) |
---|
169 | return node; |
---|
170 | |
---|
171 | node = node->next; |
---|
172 | } |
---|
173 | debug(100, "rcmap not found (name=%s, key=%d)", name, key); |
---|
174 | return NULL; |
---|
175 | } |
---|
176 | |
---|
177 | void freercmap() |
---|
178 | { |
---|
179 | struct rcmap *node = rcmap, *prev = rcmap; |
---|
180 | |
---|
181 | while(node != NULL) |
---|
182 | { |
---|
183 | prev = node; |
---|
184 | node = node->next; |
---|
185 | if(prev != NULL) |
---|
186 | delrcmap(prev->name); |
---|
187 | } |
---|
188 | } |
---|
189 | |
---|
190 | #endif |
---|