misc/adsb-tools
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Add --pid-file

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This commit is contained in:
Ian Gulliver
2016-03-09 13:15:15 -08:00
parent cf923fe3fb
commit e03abd4f74
1 changed files with 17 additions and 3 deletions
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20
adsbus/server.c
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@@ -1,3 +1,5 @@
#include <assert.h>
#include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <sys/types.h> #include <sys/types.h>
#include <sys/utsname.h> #include <sys/utsname.h>
@@ -17,7 +19,7 @@
uint8_t server_id[UUID_LEN]; uint8_t server_id[UUID_LEN];
char server_version[] = "https://github.com/flamingcowtv/adsb-tools#1"; char server_version[] = "https://github.com/flamingcowtv/adsb-tools#1";
static opts_group server_opts; static opts_group server_opts1, server_opts2;
static char log_module = 'X'; static char log_module = 'X';
@@ -38,8 +40,19 @@ static bool server_detach(const char __attribute__ ((unused)) *arg) {
return true; return true;
} }
static bool server_pid_file(const char *path) {
pid_t pid = getpid();
LOG(server_id, "Writing process ID %d to pid-file: %s", pid, path);
FILE *fh = fopen(path, "w");
assert(fh);
assert(fprintf(fh, "%d\n", pid) > 0);
assert(!fclose(fh));
return true;
}
void server_opts_add() { void server_opts_add() {
opts_add("detach", NULL, server_detach, server_opts); opts_add("detach", NULL, server_detach, server_opts1);
opts_add("pid-file", "PATH", server_pid_file, server_opts2);
} }
void server_init() { void server_init() {
@@ -67,5 +80,6 @@ void server_init() {
LOG(server_id, "\tversion: %s", utsname.version); LOG(server_id, "\tversion: %s", utsname.version);
LOG(server_id, "\tmachine: %s", utsname.machine); LOG(server_id, "\tmachine: %s", utsname.machine);
opts_call(server_opts); opts_call(server_opts1);
opts_call(server_opts2);
} }