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author | Nguyễn Thái Ngọc Duy <pclouds@gmail.com> | 2014-02-08 14:08:51 +0700 |
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committer | Junio C Hamano <gitster@pobox.com> | 2014-02-10 10:46:35 -0800 |
commit | de0957ce2e88b8ad639f1e4a7197eb556e114a1c (patch) | |
tree | 6596fe5a6874207530dfa0ad737ea066ca51c22e | |
parent | Git 1.9-rc0 (diff) | |
download | tgif-de0957ce2e88b8ad639f1e4a7197eb556e114a1c.tar.xz |
daemon: move daemonize() to libgit.a
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r-- | cache.h | 1 | ||||
-rw-r--r-- | daemon.c | 30 | ||||
-rw-r--r-- | setup.c | 24 |
3 files changed, 29 insertions, 26 deletions
@@ -434,6 +434,7 @@ extern int set_git_dir_init(const char *git_dir, const char *real_git_dir, int); extern int init_db(const char *template_dir, unsigned int flags); extern void sanitize_stdfds(void); +extern int daemonize(void); #define alloc_nr(x) (((x)+16)*3/2) @@ -1056,11 +1056,6 @@ static void drop_privileges(struct credentials *cred) /* nothing */ } -static void daemonize(void) -{ - die("--detach not supported on this platform"); -} - static struct credentials *prepare_credentials(const char *user_name, const char *group_name) { @@ -1102,24 +1097,6 @@ static struct credentials *prepare_credentials(const char *user_name, return &c; } - -static void daemonize(void) -{ - switch (fork()) { - case 0: - break; - case -1: - die_errno("fork failed"); - default: - exit(0); - } - if (setsid() == -1) - die_errno("setsid failed"); - close(0); - close(1); - close(2); - sanitize_stdfds(); -} #endif static void store_pid(const char *path) @@ -1333,9 +1310,10 @@ int main(int argc, char **argv) if (inetd_mode || serve_mode) return execute(); - if (detach) - daemonize(); - else + if (detach) { + if (daemonize()) + die("--detach not supported on this platform"); + } else sanitize_stdfds(); if (pid_file) @@ -787,3 +787,27 @@ void sanitize_stdfds(void) if (fd > 2) close(fd); } + +int daemonize(void) +{ +#ifdef NO_POSIX_GOODIES + errno = ENOSYS; + return -1; +#else + switch (fork()) { + case 0: + break; + case -1: + die_errno("fork failed"); + default: + exit(0); + } + if (setsid() == -1) + die_errno("setsid failed"); + close(0); + close(1); + close(2); + sanitize_stdfds(); + return 0; +#endif +} |