diff options
Diffstat (limited to 'filter.c')
| -rw-r--r-- | filter.c | 90 |
1 files changed, 63 insertions, 27 deletions
@@ -13,6 +13,25 @@ #include <string.h> #include <stdlib.h> +static inline void reap_filter(struct cgit_filter *filter) +{ + if (filter && filter->cleanup) + filter->cleanup(filter); +} + +void cgit_cleanup_filters(void) +{ + int i; + reap_filter(ctx.cfg.about_filter); + reap_filter(ctx.cfg.commit_filter); + reap_filter(ctx.cfg.source_filter); + for (i = 0; i < cgit_repolist.count; ++i) { + reap_filter(cgit_repolist.repos[i].about_filter); + reap_filter(cgit_repolist.repos[i].commit_filter); + reap_filter(cgit_repolist.repos[i].source_filter); + } +} + static int open_exec_filter(struct cgit_filter *base, va_list ap) { struct cgit_exec_filter *filter = (struct cgit_exec_filter *) base; @@ -67,34 +86,17 @@ static void fprintf_exec_filter(struct cgit_filter *base, FILE *f, const char *p fprintf(f, "%sexec:%s\n", prefix, filter->cmd); } -int cgit_open_filter(struct cgit_filter *filter, ...) -{ - int result; - va_list ap; - va_start(ap, filter); - result = filter->open(filter, ap); - va_end(ap); - return result; -} - -int cgit_close_filter(struct cgit_filter *filter) -{ - return filter->close(filter); -} - -void cgit_fprintf_filter(struct cgit_filter *filter, FILE *f, const char *prefix) -{ - filter->fprintf(filter, f, prefix); -} - -void cgit_exec_filter_init(struct cgit_exec_filter *filter, char *cmd, char **argv) +static void cleanup_exec_filter(struct cgit_filter *base) { - memset(filter, 0, sizeof(*filter)); - filter->base.open = open_exec_filter; - filter->base.close = close_exec_filter; - filter->base.fprintf = fprintf_exec_filter; - filter->cmd = cmd; - filter->argv = argv; + struct cgit_exec_filter *filter = (struct cgit_exec_filter *) base; + if (filter->argv) { + free(filter->argv); + filter->argv = NULL; + } + if (filter->cmd) { + free(filter->cmd); + filter->cmd = NULL; + } } static struct cgit_filter *new_exec_filter(const char *cmd, filter_type filtertype) @@ -125,6 +127,39 @@ static struct cgit_filter *new_exec_filter(const char *cmd, filter_type filterty return &f->base; } +void cgit_exec_filter_init(struct cgit_exec_filter *filter, char *cmd, char **argv) +{ + memset(filter, 0, sizeof(*filter)); + filter->base.open = open_exec_filter; + filter->base.close = close_exec_filter; + filter->base.fprintf = fprintf_exec_filter; + filter->base.cleanup = cleanup_exec_filter; + filter->cmd = cmd; + filter->argv = argv; +} + +int cgit_open_filter(struct cgit_filter *filter, ...) +{ + int result; + va_list ap; + va_start(ap, filter); + result = filter->open(filter, ap); + va_end(ap); + return result; +} + +int cgit_close_filter(struct cgit_filter *filter) +{ + return filter->close(filter); +} + +void cgit_fprintf_filter(struct cgit_filter *filter, FILE *f, const char *prefix) +{ + filter->fprintf(filter, f, prefix); +} + + + static const struct { const char *prefix; struct cgit_filter *(*ctor)(const char *cmd, filter_type filtertype); @@ -161,3 +196,4 @@ struct cgit_filter *cgit_new_filter(const char *cmd, filter_type filtertype) die("Invalid filter type: %.*s", (int) len, cmd); } + |