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make the whole stuff run and clean it self up again

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@8 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-06-11 21:30:16 +00:00
parent aae40dcea2
commit 7dfeb1fc74
11 changed files with 189 additions and 104 deletions
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69
src/module.c
View file

@ -3,66 +3,10 @@
#include <stdlib.h>
#include <assert.h>
#include <string.h>
#include <errno.h>
#include "module.h"
static void free_deps(struct dependency_module** deps) {
assert(deps);
while (*deps) {
struct dependency_module *next = (*deps)->next;
lt_dlclose((*deps)->dl);
free(deps);
*deps = next;
}
}
static int load_deps(const char *fname, struct dependency_module **deps) {
char line[PATH_MAX];
FILE *f;
char depfile[PATH_MAX];
assert(fname && deps);
snprintf(depfile, sizeof(depfile), "%s.moddep", fname);
if (!(f = fopen(depfile, "r")))
return -1;
while (fgets(line, sizeof(line)-1, f)) {
lt_dlhandle dl;
char *p;
size_t l;
struct dependency_module* d;
p = line + strspn(line, " \t");
l = strlen(p);
if (p[l-1] == '\n')
p[l-1] = 0;
if (*p == '#' || *p == 0)
continue;
load_deps(p, deps);
if (!(dl = lt_dlopenext(p))) {
free_deps(deps);
fclose(f);
return -1;
}
d = malloc(sizeof(struct dependency_module));
assert(d);
d->dl = dl;
d->next = *deps;
*deps = d;
}
fclose(f);
return 0;
}
struct module* module_load(struct core *c, const char *name, const char *argument) {
struct module *m = NULL;
int r;
@ -72,12 +16,6 @@ struct module* module_load(struct core *c, const char *name, const char *argumen
m = malloc(sizeof(struct module));
assert(m);
m->dl = NULL;
m->dependencies = NULL;
if (load_deps(name, &m->dependencies) < 0)
goto fail;
if (!(m->dl = lt_dlopenext(name)))
goto fail;
@ -106,10 +44,12 @@ struct module* module_load(struct core *c, const char *name, const char *argumen
fail:
if (m) {
free(m->argument);
free(m->name);
if (m->dl)
lt_dlclose(m->dl);
free_deps(&m->dependencies);
free(m);
}
@ -121,7 +61,6 @@ static void module_free(struct module *m) {
m->done(m->core, m);
lt_dlclose(m->dl);
free_deps(&m->dependencies);
free(m->name);
free(m->argument);
free(m);