filter: add interface layer

[ps-cgit] / cgit.h

diff --git a/cgit.h b/cgit.h
index f7b606c1b98a5f9262583844c29c0644392f1023..92e8c558dab46e402381f084e437cf5be90b0b21 100644 (file)
--- a/cgit.h
+++ b/cgit.h
@@ -57,8 +57,16 @@ typedef enum {
 } filter_type;
 
 struct cgit_filter {
+       int (*open)(struct cgit_filter *, va_list ap);
+       int (*close)(struct cgit_filter *);
+       void (*fprintf)(struct cgit_filter *, FILE *, const char *prefix);
+};
+
+struct cgit_exec_filter {
+       struct cgit_filter base;
        char *cmd;
        char **argv;
+       int extra_args;
        int old_stdout;
        int pipe_fh[2];
        int pid;
@@ -342,8 +350,11 @@ extern const char *cgit_repobasename(const char *reponame);
 
 extern int cgit_parse_snapshots_mask(const char *str);
 
-extern int cgit_open_filter(struct cgit_filter *filter);
+extern int cgit_open_filter(struct cgit_filter *filter, ...);
 extern int cgit_close_filter(struct cgit_filter *filter);
+extern void cgit_fprintf_filter(struct cgit_filter *filter, FILE *f, const char *prefix);
+extern void cgit_exec_filter_init(struct cgit_exec_filter *filter, char *cmd, char **argv);
+extern struct cgit_filter *cgit_new_filter(const char *cmd, filter_type filtertype);
 
 extern void cgit_prepare_repo_env(struct cgit_repo * repo);