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Hook up filter initialize callback

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I knew I forgot something
This commit is contained in:
Russell Belfer 2013-09-10 16:53:09 -07:00
parent 2a7d224f99
commit 29e92d385e
2 changed files with 34 additions and 2 deletions
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2
include/git2/sys/filter.h
View File

@ -139,7 +139,9 @@ typedef void (*git_filter_cleanup_fn)(
*/
struct git_filter {
unsigned int version;
const char *attributes;
git_filter_init_fn initialize;
git_filter_shutdown_fn shutdown;
git_filter_check_fn check;

34
src/filter.c
View File

@ -39,6 +39,7 @@ typedef struct {
const char *filter_name;
git_filter *filter;
int priority;
int initialized;
size_t nattrs, nmatches;
char *attrdata;
const char *attrs[GIT_FLEX_ARRAY];
@ -178,6 +179,23 @@ static git_filter_def *filter_find_by_name(size_t *pos, const char *name)
return fdef;
}
static int filter_initialize(git_filter_def *fdef)
{
int error = 0;
if (!fdef->initialized &&
fdef->filter &&
fdef->filter->initialize &&
(error = fdef->filter->initialize(fdef->filter)) < 0)
{
git_filter_unregister(fdef->filter_name);
return error;
}
fdef->initialized = true;
return 0;
}
int git_filter_unregister(const char *name)
{
size_t pos;
@ -196,8 +214,10 @@ int git_filter_unregister(const char *name)
(void)git_vector_remove(&git__filter_registry, pos);
if (fdef->filter->shutdown)
if (fdef->initialized && fdef->filter && fdef->filter->shutdown) {
fdef->filter->shutdown(fdef->filter);
fdef->initialized = false;
}
git__free(fdef->attrdata);
git__free(fdef);
@ -209,7 +229,14 @@ git_filter *git_filter_lookup(const char *name)
{
size_t pos;
git_filter_def *fdef = filter_find_by_name(&pos, name);
return fdef ? fdef->filter : NULL;
if (!fdef)
return NULL;
if (!fdef->initialized && filter_initialize(fdef) < 0)
return NULL;
return fdef->filter;
}
static int filter_load_defaults(void)
@ -341,6 +368,9 @@ int git_filter_list_load(
break;
}
if (!fdef->initialized && (error = filter_initialize(fdef)) < 0)
break;
if (fdef->filter->check)
error = fdef->filter->check(
fdef->filter, &payload, &src, values);