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/*-*- Mode: C; c-basic-offset: 8 -*-*/
#include <assert.h>
#include <errno.h>
#include <string.h>
#include "name.h"
#include "strv.h"
#include "conf-parser.h"
#include "load-fragment.h"
int config_parse_deps(
const char *filename,
unsigned line,
const char *section,
const char *lvalue,
const char *rvalue,
void *data,
void *userdata) {
Set **set = data;
Name *name = userdata;
char *w;
size_t l;
char *state;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
FOREACH_WORD(w, &l, rvalue, state) {
char *t;
int r;
Name *other;
if (!(t = strndup(w, l)))
return -ENOMEM;
r = manager_load_name(name->meta.manager, t, &other);
free(t);
if (r < 0)
return r;
if (!*set)
if (!(*set = set_new(trivial_hash_func, trivial_compare_func)))
return -ENOMEM;
if ((r = set_put(*set, other)) < 0)
return r;
}
return 0;
}
int config_parse_names(
const char *filename,
unsigned line,
const char *section,
const char *lvalue,
const char *rvalue,
void *data,
void *userdata) {
Set **set = data;
Name *name = userdata;
char *w;
size_t l;
char *state;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
FOREACH_WORD(w, &l, rvalue, state) {
char *t;
int r;
Name *other;
if (!(t = strndup(w, l)))
return -ENOMEM;
other = manager_get_name(name->meta.manager, t);
if (other) {
if (other != name) {
if (other->meta.state != NAME_STUB) {
free(t);
return -EEXIST;
}
if ((r = name_merge(name, other) < 0)) {
free(t);
return r;
}
}
} else {
if (!*set)
if (!(*set = set_new(trivial_hash_func, trivial_compare_func))) {
free(t);
return -ENOMEM;
}
if ((r = set_put(*set, t)) < 0) {
free(t);
return r;
}
}
free(t);
}
return 0;
}
int name_load_fragment(Name *n) {
const ConfigItem items[] = {
{ "Names", config_parse_names, &n->meta.names, "Meta" },
{ "Description", config_parse_string, &n->meta.description, "Meta" },
{ "Requires", config_parse_deps, n->meta.dependencies+NAME_REQUIRES, "Meta" },
{ "SoftRequires", config_parse_deps, n->meta.dependencies+NAME_SOFT_REQUIRES, "Meta" },
{ "Wants", config_parse_deps, n->meta.dependencies+NAME_WANTS, "Meta" },
{ "Requisite", config_parse_deps, n->meta.dependencies+NAME_REQUISITE, "Meta" },
{ "SoftRequisite", config_parse_deps, n->meta.dependencies+NAME_SOFT_REQUISITE, "Meta" },
{ "Conflicts", config_parse_deps, n->meta.dependencies+NAME_CONFLICTS, "Meta" },
{ "Before", config_parse_deps, n->meta.dependencies+NAME_BEFORE, "Meta" },
{ "After", config_parse_deps, n->meta.dependencies+NAME_AFTER, "Meta" },
{ NULL, NULL, NULL, NULL }
};
char *t;
int r;
void *state;
assert(n);
assert(n->meta.state == NAME_STUB);
SET_FOREACH(t, n->meta.names, state)
if ((r = config_parse(t, items, n)) < 0)
goto fail;
r = 0;
fail:
return r;
}
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