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Move cgit_parse_query() from parsing.c to html.c as http_parse_querystring()

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This is a generic http-function.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
This commit is contained in:
Lars Hjemli 2008-04-08 21:11:36 +02:00
parent 20a33548b9
commit e87e896333
6 changed files with 68 additions and 64 deletions
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3
cgit.c
View File

@ -10,6 +10,7 @@
#include "cache.h"
#include "cmd.h"
#include "configfile.h"
#include "html.h"
#include "ui-shared.h"
const char *cgit_version = CGIT_VERSION;
@ -444,7 +445,7 @@ int main(int argc, const char **argv)
if (getenv("QUERY_STRING"))
ctx.qry.raw = xstrdup(getenv("QUERY_STRING"));
cgit_parse_args(argc, argv);
cgit_parse_query(ctx.qry.raw, querystring_cb);
http_parse_querystring(ctx.qry.raw, querystring_cb);
if (!cgit_prepare_cache(&item))
return 0;
if (ctx.cfg.nocache) {

2
cgit.h
View File

@ -191,7 +191,6 @@ extern int chk_zero(int result, char *msg);
extern int chk_positive(int result, char *msg);
extern int chk_non_negative(int result, char *msg);
extern int hextoint(char c);
extern char *trim_end(const char *str, char c);
extern char *strlpart(char *txt, int maxlen);
extern char *strrpart(char *txt, int maxlen);
@ -214,7 +213,6 @@ extern void cgit_diff_commit(struct commit *commit, filepair_fn fn);
extern char *fmt(const char *format,...);
extern int cgit_parse_query(char *txt, configfn fn);
extern struct commitinfo *cgit_parse_commit(struct commit *commit);
extern struct taginfo *cgit_parse_tag(struct tag *tag);
extern void cgit_parse_url(const char *url);

64
html.c
View File

@ -185,3 +185,67 @@ int html_include(const char *filename)
fclose(f);
return 0;
}
int hextoint(char c)
{
if (c >= 'a' && c <= 'f')
return 10 + c - 'a';
else if (c >= 'A' && c <= 'F')
return 10 + c - 'A';
else if (c >= '0' && c <= '9')
return c - '0';
else
return -1;
}
char *convert_query_hexchar(char *txt)
{
int d1, d2;
if (strlen(txt) < 3) {
*txt = '\0';
return txt-1;
}
d1 = hextoint(*(txt+1));
d2 = hextoint(*(txt+2));
if (d1<0 || d2<0) {
strcpy(txt, txt+3);
return txt-1;
} else {
*txt = d1 * 16 + d2;
strcpy(txt+1, txt+3);
return txt;
}
}
int http_parse_querystring(char *txt, void (*fn)(const char *name, const char *value))
{
char *t, *value = NULL, c;
if (!txt)
return 0;
t = txt = strdup(txt);
if (t == NULL) {
printf("Out of memory\n");
exit(1);
}
while((c=*t) != '\0') {
if (c=='=') {
*t = '\0';
value = t+1;
} else if (c=='+') {
*t = ' ';
} else if (c=='%') {
t = convert_query_hexchar(t);
} else if (c=='&') {
*t = '\0';
(*fn)(txt, value);
txt = t+1;
value = NULL;
}
t++;
}
if (t!=txt)
(*fn)(txt, value);
return 0;
}

2
html.h
View File

@ -15,4 +15,6 @@ extern void html_link_close(void);
extern void html_fileperm(unsigned short mode);
extern int html_include(const char *filename);
extern int http_parse_querystring(char *txt, void (*fn)(const char *name, const char *value));
#endif /* HTML_H */

49
parsing.c
View File

@ -8,55 +8,6 @@
#include "cgit.h"
char *convert_query_hexchar(char *txt)
{
int d1, d2;
if (strlen(txt) < 3) {
*txt = '\0';
return txt-1;
}
d1 = hextoint(*(txt+1));
d2 = hextoint(*(txt+2));
if (d1<0 || d2<0) {
strcpy(txt, txt+3);
return txt-1;
} else {
*txt = d1 * 16 + d2;
strcpy(txt+1, txt+3);
return txt;
}
}
int cgit_parse_query(char *txt, configfn fn)
{
char *t, *value = NULL, c;
if (!txt)
return 0;
t = txt = xstrdup(txt);
while((c=*t) != '\0') {
if (c=='=') {
*t = '\0';
value = t+1;
} else if (c=='+') {
*t = ' ';
} else if (c=='%') {
t = convert_query_hexchar(t);
} else if (c=='&') {
*t = '\0';
(*fn)(txt, value);
txt = t+1;
value = NULL;
}
t++;
}
if (t!=txt)
(*fn)(txt, value);
return 0;
}
/*
* url syntax: [repo ['/' cmd [ '/' path]]]
* repo: any valid repo url, may contain '/'

12
shared.c
View File

@ -89,18 +89,6 @@ void *cgit_free_commitinfo(struct commitinfo *info)
return NULL;
}
int hextoint(char c)
{
if (c >= 'a' && c <= 'f')
return 10 + c - 'a';
else if (c >= 'A' && c <= 'F')
return 10 + c - 'A';
else if (c >= '0' && c <= '9')
return c - '0';
else
return -1;
}
char *trim_end(const char *str, char c)
{
int len;