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conf-parse: implement .include directive

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This commit is contained in:
Lennart Poettering 2009-06-17 03:11:47 +02:00
parent 083b17b28a
commit 7de7b012fd
1 changed files with 43 additions and 7 deletions
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50
src/pulsecore/conf-parser.c
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@ -40,19 +40,35 @@
#define COMMENTS "#;\n"
/* Run the user supplied parser for an assignment */
static int next_assignment(const char *filename, unsigned line, const char *section, const pa_config_item *t, const char *lvalue, const char *rvalue, void *userdata) {
static int next_assignment(
const char *filename,
unsigned line,
const char *section,
const pa_config_item *t,
const char *lvalue,
const char *rvalue,
void *userdata) {
pa_assert(filename);
pa_assert(t);
pa_assert(lvalue);
pa_assert(rvalue);
for (; t->parse; t++)
if (!t->lvalue ||
(pa_streq(lvalue, t->lvalue) &&
((!section && !t->section) || pa_streq(section, t->section))))
return t->parse(filename, line, section, lvalue, rvalue, t->data, userdata);
for (; t->parse; t++) {
pa_log("[%s:%u] Unknown lvalue '%s' in section '%s'.", filename, line, lvalue, pa_strnull(section));
if (t->lvalue && !pa_streq(lvalue, t->lvalue))
continue;
if (t->section && !section)
continue;
if (t->section && !pa_streq(section, t->section))
continue;
return t->parse(filename, line, section, lvalue, rvalue, t->data, userdata);
}
pa_log("[%s:%u] Unknown lvalue '%s' in section '%s'.", filename, line, lvalue, pa_strna(section));
return -1;
}
@ -96,6 +112,25 @@ static int parse_line(const char *filename, unsigned line, char **section, const
if (!*b)
return 0;
if (pa_startswith(b, ".include ")) {
char *path, *fn;
int r;
fn = strip(b+9);
if (!pa_is_path_absolute(fn)) {
const char *k;
if ((k = strrchr(filename, '/'))) {
char *dir = pa_xstrndup(filename, k-filename);
fn = path = pa_sprintf_malloc("%s" PA_PATH_SEP "%s", dir, fn);
pa_xfree(dir);
}
}
r = pa_config_parse(fn, NULL, t, userdata);
pa_xfree(path);
return r;
}
if (*b == '[') {
size_t k;
@ -135,6 +170,7 @@ int pa_config_parse(const char *filename, FILE *f, const pa_config_item *t, void
if (!f && !(f = fopen(filename, "r"))) {
if (errno == ENOENT) {
pa_log_debug("Failed to open configuration file '%s': %s", filename, pa_cstrerror(errno));
r = 0;
goto finish;
}