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authorPetr Baudis <pasky@suse.cz>2006-06-24 02:34:38 (GMT)
committerJunio C Hamano <junkio@cox.net>2006-06-24 07:12:52 (GMT)
commit39a3f5ea7c0352a530338d30d4e618f6b4db84e4 (patch)
tree4e9b71c23ccb877c6ee73eeca278ad5c604a8eb9 /git-compat-util.h
parent5e7c91d6f744dbf9a18152d2d49057aa3dd06160 (diff)
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Customizable error handlers
This patch makes the usage(), die() and error() handlers customizable. Nothing in the git code itself uses that but many other libgit users (like Git.pm) will. This is implemented using the mutator functions primarily because you cannot directly modifying global variables of libgit from a program that dlopen()ed it, apparently. But having functions for that is a better API anyway. Signed-off-by: Petr Baudis <pasky@suse.cz> Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'git-compat-util.h')
-rw-r--r--git-compat-util.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/git-compat-util.h b/git-compat-util.h
index 5d543d2..b3d4cf5 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -40,6 +40,10 @@ extern void usage(const char *err) NORETURN;
extern void die(const char *err, ...) NORETURN __attribute__((format (printf, 1, 2)));
extern int error(const char *err, ...) __attribute__((format (printf, 1, 2)));
+extern void set_usage_routine(void (*routine)(const char *err) NORETURN);
+extern void set_die_routine(void (*routine)(const char *err, va_list params) NORETURN);
+extern void set_error_routine(void (*routine)(const char *err, va_list params));
+
#ifdef NO_MMAP
#ifndef PROT_READ