error-handling: Add new routines

Obviously all the old throw routines are still in place, so we can
gradually port over.

1 files changed, 15 insertions, 0 deletions

diff --git a/include/git2/errors.h b/include/git2/errors.h
index f617986e..54da869b 100644
--- a/include/git2/errors.h
+++ b/include/git2/errors.h
@@ -113,8 +113,23 @@ typedef enum {
 
 	/** The buffer is too short to satisfy the request */
 	GIT_ESHORTBUFFER = -32,
+} git_error_t;
+
+typedef struct {
+	char *message;
+	int klass;
 } git_error;
 
+typedef enum {
+	GITERR_NOMEMORY,
+
+} git_error_class;
+
+GIT_EXTERN(void) giterr_set(git_error **error_out, int error_class, const char *string, ...);
+GIT_EXTERN(void) giterr_set_oom(git_error **error);
+GIT_EXTERN(void) giterr_free(git_error *error);
+GIT_EXTERN(void) giterr_clear(git_error **error);
+
 /**
  * Return a detailed error string with the latest error
  * that occurred in the library.