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authorGravatar Lars Hjemli <hjemli@gmail.com>2008-03-28 08:09:11 (JST)
committerGravatar Lars Hjemli <hjemli@gmail.com>2008-03-28 08:09:11 (JST)
commit20a33548b9a87a6eb23162ee5d137daa46d78613 (patch)
tree9c4ca364df64dcce640a531c7f515ee48bc99387 /parsing.c
parentee4056bd2c902a12dea67874368863fe60ea5a5f (diff)
downloadcgit-20a33548b9a87a6eb23162ee5d137daa46d78613.zip
cgit-20a33548b9a87a6eb23162ee5d137daa46d78613.tar.gz
Move function for configfile parsing into configfile.[ch]
This is a generic function which wanted its own little object file. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Diffstat (limited to 'parsing.c')
-rw-r--r--parsing.c75
1 files changed, 0 insertions, 75 deletions
diff --git a/parsing.c b/parsing.c
index 8dce488..9a4a7a3 100644
--- a/parsing.c
+++ b/parsing.c
@@ -8,81 +8,6 @@
8 8
9#include "cgit.h" 9#include "cgit.h"
10 10
11int next_char(FILE *f)
12{
13 int c = fgetc(f);
14 if (c=='\r') {
15 c = fgetc(f);
16 if (c!='\n') {
17 ungetc(c, f);
18 c = '\r';
19 }
20 }
21 return c;
22}
23
24void skip_line(FILE *f)
25{
26 int c;
27
28 while((c=next_char(f)) && c!='\n' && c!=EOF)
29 ;
30}
31
32int read_config_line(FILE *f, char *line, const char **value, int bufsize)
33{
34 int i = 0, isname = 0;
35
36 *value = NULL;
37 while(i<bufsize-1) {
38 int c = next_char(f);
39 if (!isname && (c=='#' || c==';')) {
40 skip_line(f);
41 continue;
42 }
43 if (!isname && isspace(c))
44 continue;
45
46 if (c=='=' && !*value) {
47 line[i] = 0;
48 *value = &line[i+1];
49 } else if (c=='\n' && !isname) {
50 i = 0;
51 continue;
52 } else if (c=='\n' || c==EOF) {
53 line[i] = 0;
54 break;
55 } else {
56 line[i]=c;
57 }
58 isname = 1;
59 i++;
60 }
61 line[i+1] = 0;
62 return i;
63}
64
65int cgit_read_config(const char *filename, configfn fn)
66{
67 static int nesting;
68 int len;
69 char line[256];
70 const char *value;
71 FILE *f;
72
73 /* cancel deeply nested include-commands */
74 if (nesting > 8)
75 return -1;
76 if (!(f = fopen(filename, "r")))
77 return -1;
78 nesting++;
79 while((len = read_config_line(f, line, &value, sizeof(line))) > 0)
80 (*fn)(line, value);
81 nesting--;
82 fclose(f);
83 return 0;
84}
85
86char *convert_query_hexchar(char *txt) 11char *convert_query_hexchar(char *txt)
87{ 12{
88 int d1, d2; 13 int d1, d2;