summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/ipcpd/ipcp.c199
-rw-r--r--src/ipcpd/ipcp.h8
-rw-r--r--src/ipcpd/normal/fa.c2
-rw-r--r--src/ipcpd/normal/main.c59
-rw-r--r--src/irmd/main.c247
5 files changed, 349 insertions, 166 deletions
diff --git a/src/ipcpd/ipcp.c b/src/ipcpd/ipcp.c
index a8ff4c94..c5769f9e 100644
--- a/src/ipcpd/ipcp.c
+++ b/src/ipcpd/ipcp.c
@@ -91,67 +91,115 @@ void ipcp_hash_str(char * buf,
buf[2 * i] = '\0';
}
+static void * acceptloop(void * o)
+{
+ int csockfd;
+ struct timeval tv = {(SOCKET_TIMEOUT / 1000),
+ (SOCKET_TIMEOUT % 1000) * 1000};
+#if defined(__FreeBSD__) || defined(__APPLE__)
+ fd_set fds;
+ struct timeval timeout = {(IPCP_ACCEPT_TIMEOUT / 1000),
+ (IPCP_ACCEPT_TIMEOUT % 1000) * 1000};
+#endif
+ (void) o;
+
+ while (ipcp_get_state() != IPCP_SHUTDOWN &&
+ ipcp_get_state() != IPCP_NULL) {
+ ssize_t count;
+#if defined(__FreeBSD__) || defined(__APPLE__)
+ FD_ZERO(&fds);
+ FD_SET(ipcpi.sockfd, &fds);
+ if (select(ipcpi.sockfd + 1, &fds, NULL, NULL, &timeout) <= 0)
+ continue;
+#endif
+ csockfd = accept(ipcpi.sockfd, 0, 0);
+ if (csockfd < 0)
+ continue;
+
+ if (setsockopt(csockfd, SOL_SOCKET, SO_RCVTIMEO,
+ (void *) &tv, sizeof(tv)))
+ log_warn("Failed to set timeout on socket.");
+
+ pthread_mutex_lock(&ipcpi.cmd_lock);
+
+ assert(ipcpi.csockfd == -1);
+
+ count = read(csockfd, ipcpi.cbuf, IPCP_MSG_BUF_SIZE);
+ if (count <= 0) {
+ pthread_mutex_unlock(&ipcpi.cmd_lock);
+ log_err("Failed to read from socket.");
+ close(csockfd);
+ continue;
+ }
+
+ ipcpi.cmd_len = count;
+ ipcpi.csockfd = csockfd;
+
+ pthread_cond_signal(&ipcpi.cmd_cond);
+
+ while (ipcpi.csockfd != -1)
+ pthread_cond_wait(&ipcpi.cmd_cond, &ipcpi.cmd_lock);
+
+ pthread_mutex_unlock(&ipcpi.cmd_lock);
+ }
+
+ return (void *) 0;
+}
+
static void * mainloop(void * o)
{
- int lsockfd;
- uint8_t buf[IPCP_MSG_BUF_SIZE];
- ssize_t count;
+ int sfd;
buffer_t buffer;
struct ipcp_config conf;
struct dif_info info;
-
ipcp_config_msg_t * conf_msg;
ipcp_msg_t * msg;
- ipcp_msg_t ret_msg = IPCP_MSG__INIT;
- dif_info_msg_t dif_info = DIF_INFO_MSG__INIT;
- struct timeval ltv = {(SOCKET_TIMEOUT / 1000),
- (SOCKET_TIMEOUT % 1000) * 1000};
-
+ struct timespec dl;
+ struct timespec to = {(IPCP_ACCEPT_TIMEOUT / 1000),
+ (IPCP_ACCEPT_TIMEOUT % 1000) * MILLION};
(void) o;
while (true) {
-#ifdef __FreeBSD__
- fd_set fds;
- struct timeval timeout = {(IPCP_ACCEPT_TIMEOUT / 1000),
- (IPCP_ACCEPT_TIMEOUT % 1000) * 1000};
-#endif
- int fd = -1;
-
- if (ipcp_get_state() == IPCP_SHUTDOWN ||
- ipcp_get_state() == IPCP_NULL ||
- tpm_check()) {
- tpm_exit();
- break;
- }
+ int ret = 0;
+ ipcp_msg_t ret_msg = IPCP_MSG__INIT;
+ dif_info_msg_t dif_info = DIF_INFO_MSG__INIT;
+ int fd = -1;
ret_msg.code = IPCP_MSG_CODE__IPCP_REPLY;
-#ifdef __FreeBSD__
- FD_ZERO(&fds);
- FD_SET(ipcpi.sockfd, &fds);
- if (select(ipcpi.sockfd + 1, &fds, NULL, NULL, &timeout) <= 0)
- continue;
-#endif
- lsockfd = accept(ipcpi.sockfd, 0, 0);
- if (lsockfd < 0)
- continue;
- if (setsockopt(lsockfd, SOL_SOCKET, SO_RCVTIMEO,
- (void *) &ltv, sizeof(ltv)))
- log_warn("Failed to set timeout on socket.");
+ clock_gettime(PTHREAD_COND_CLOCK, &dl);
+ ts_add(&dl, &to, &dl);
- count = read(lsockfd, buf, IPCP_MSG_BUF_SIZE);
- if (count <= 0) {
- log_err("Failed to read from socket");
- close(lsockfd);
+ pthread_mutex_lock(&ipcpi.cmd_lock);
+
+ while (ipcpi.csockfd == -1 && ret != -ETIMEDOUT)
+ ret = -pthread_cond_timedwait(&ipcpi.cmd_cond,
+ &ipcpi.cmd_lock,
+ &dl);
+
+ sfd = ipcpi.csockfd;
+ ipcpi.csockfd = -1;
+
+ if (sfd == -1) {
+ pthread_mutex_unlock(&ipcpi.cmd_lock);
+ if (tpm_check()) {
+ close(sfd);
+ break;
+ }
continue;
}
- msg = ipcp_msg__unpack(NULL, count, buf);
+ pthread_cond_broadcast(&ipcpi.cmd_cond);
+
+ msg = ipcp_msg__unpack(NULL, ipcpi.cmd_len, ipcpi.cbuf);
if (msg == NULL) {
- close(lsockfd);
+ pthread_mutex_unlock(&ipcpi.cmd_lock);
+ close(sfd);
continue;
}
+ pthread_mutex_unlock(&ipcpi.cmd_lock);
+
tpm_dec();
switch (msg->code) {
@@ -398,7 +446,7 @@ static void * mainloop(void * o)
buffer.len = ipcp_msg__get_packed_size(&ret_msg);
if (buffer.len == 0) {
log_err("Failed to pack reply message");
- close(lsockfd);
+ close(sfd);
tpm_inc();
continue;
}
@@ -406,27 +454,29 @@ static void * mainloop(void * o)
buffer.data = malloc(buffer.len);
if (buffer.data == NULL) {
log_err("Failed to create reply buffer.");
- close(lsockfd);
+ close(sfd);
tpm_inc();
continue;
}
ipcp_msg__pack(&ret_msg, buffer.data);
- if (write(lsockfd, buffer.data, buffer.len) == -1) {
+ if (write(sfd, buffer.data, buffer.len) == -1) {
log_err("Failed to send reply message");
free(buffer.data);
- close(lsockfd);
+ close(sfd);
tpm_inc();
continue;
}
free(buffer.data);
- close(lsockfd);
+ close(sfd);
tpm_inc();
}
+ tpm_exit();
+
return (void *) 0;
}
@@ -526,22 +576,30 @@ int ipcp_init(int argc,
goto fail_alloc_lock;
}
- if (pthread_cond_init(&ipcpi.alloc_cond, NULL)) {
+ if (pthread_cond_init(&ipcpi.alloc_cond, &cattr)) {
log_err("Failed to init convar.");
goto fail_alloc_cond;
}
- ipcpi.alloc_id = -1;
+ if (pthread_mutex_init(&ipcpi.cmd_lock, NULL)) {
+ log_err("Failed to init mutex.");
+ goto fail_cmd_lock;
+ }
- if (type == IPCP_NORMAL) {
- pthread_condattr_destroy(&cattr);
- return 0;
+ if (pthread_cond_init(&ipcpi.cmd_cond, &cattr)) {
+ log_err("Failed to init convar.");
+ goto fail_cmd_cond;
}
- ipcpi.shim_data = shim_data_create();
- if (ipcpi.shim_data == NULL) {
- ret = -ENOMEM;
- goto fail_shim_data;
+ ipcpi.alloc_id = -1;
+ ipcpi.csockfd = -1;
+
+ if (type != IPCP_NORMAL) {
+ ipcpi.shim_data = shim_data_create();
+ if (ipcpi.shim_data == NULL) {
+ ret = -ENOMEM;
+ goto fail_shim_data;
+ }
}
pthread_condattr_destroy(&cattr);
@@ -549,6 +607,10 @@ int ipcp_init(int argc,
return 0;
fail_shim_data:
+ pthread_cond_destroy(&ipcpi.cmd_cond);
+ fail_cmd_cond:
+ pthread_mutex_destroy(&ipcpi.cmd_lock);
+ fail_cmd_lock:
pthread_cond_destroy(&ipcpi.alloc_cond);
fail_alloc_cond:
pthread_mutex_destroy(&ipcpi.alloc_lock);
@@ -590,26 +652,39 @@ int ipcp_boot()
sigaction(SIGHUP, &sig_act, NULL);
sigaction(SIGPIPE, &sig_act, NULL);
- pthread_sigmask(SIG_BLOCK, &sigset, NULL);
-
if (tpm_init(IPCP_MIN_THREADS, IPCP_ADD_THREADS, mainloop))
- return -1;
+ goto fail_tpm_init;
- if (tpm_start()) {
- tpm_fini();
- return -1;
- }
+ pthread_sigmask(SIG_BLOCK, &sigset, NULL);
+
+ if (tpm_start())
+ goto fail_tpm_start;
ipcp_set_state(IPCP_INIT);
+ if (pthread_create(&ipcpi.acceptor, NULL, acceptloop, NULL)) {
+ log_err("Failed to create acceptor thread.");
+ ipcp_set_state(IPCP_NULL);
+ goto fail_acceptor;
+ }
+
pthread_sigmask(SIG_UNBLOCK, &sigset, NULL);
return 0;
+
+ fail_acceptor:
+ tpm_stop();
+ fail_tpm_start:
+ tpm_fini();
+ fail_tpm_init:
+ return -1;
}
void ipcp_shutdown()
{
tpm_fini();
+ pthread_join(ipcpi.acceptor, NULL);
+
log_info("IPCP %d shutting down.", getpid());
}
@@ -627,6 +702,8 @@ void ipcp_fini()
pthread_mutex_destroy(&ipcpi.state_mtx);
pthread_cond_destroy(&ipcpi.alloc_cond);
pthread_mutex_destroy(&ipcpi.alloc_lock);
+ pthread_cond_destroy(&ipcpi.cmd_cond);
+ pthread_mutex_destroy(&ipcpi.cmd_lock);
log_info("IPCP %d out.", getpid());
diff --git a/src/ipcpd/ipcp.h b/src/ipcpd/ipcp.h
index 9ce3ed77..d2ad7cde 100644
--- a/src/ipcpd/ipcp.h
+++ b/src/ipcpd/ipcp.h
@@ -26,6 +26,7 @@
#include <ouroboros/config.h>
#include <ouroboros/hash.h>
#include <ouroboros/ipcp.h>
+#include <ouroboros/sockets.h>
#include "shim-data.h"
@@ -89,10 +90,17 @@ struct ipcp {
int sockfd;
char * sock_path;
+ uint8_t cbuf[IPCP_MSG_BUF_SIZE];
+ size_t cmd_len;
+ int csockfd;
+ pthread_cond_t cmd_cond;
+ pthread_mutex_t cmd_lock;
+
int alloc_id;
pthread_cond_t alloc_cond;
pthread_mutex_t alloc_lock;
+ pthread_t acceptor;
} ipcpi;
int ipcp_init(int argc,
diff --git a/src/ipcpd/normal/fa.c b/src/ipcpd/normal/fa.c
index 06f10b53..2488f017 100644
--- a/src/ipcpd/normal/fa.c
+++ b/src/ipcpd/normal/fa.c
@@ -287,6 +287,8 @@ int fa_alloc_resp(int fd,
struct shm_du_buff * sdb;
qoscube_t qc;
+ clock_gettime(PTHREAD_COND_CLOCK, &abstime);
+
pthread_mutex_lock(&ipcpi.alloc_lock);
while (ipcpi.alloc_id != fd && ipcp_get_state() == IPCP_OPERATIONAL) {
diff --git a/src/ipcpd/normal/main.c b/src/ipcpd/normal/main.c
index 325c1285..27fefdb6 100644
--- a/src/ipcpd/normal/main.c
+++ b/src/ipcpd/normal/main.c
@@ -366,66 +366,39 @@ int main(int argc,
char * argv[])
{
if (ipcp_init(argc, argv, THIS_TYPE, &normal_ops) < 0) {
- ipcp_create_r(getpid(), -1);
- exit(EXIT_FAILURE);
+ log_err("Failed to init IPCP.");
+ goto fail_init;
}
if (irm_bind_api(getpid(), ipcpi.name)) {
log_err("Failed to bind AP name.");
- ipcp_create_r(getpid(), -1);
- ipcp_fini();
- exit(EXIT_FAILURE);
+ goto fail_bind_api;
}
if (rib_init()) {
log_err("Failed to initialize RIB.");
- ipcp_create_r(getpid(), -1);
- irm_unbind_api(getpid(), ipcpi.name);
- ipcp_fini();
- exit(EXIT_FAILURE);
+ goto fail_rib_init;
}
if (connmgr_init()) {
log_err("Failed to initialize connection manager.");
- ipcp_create_r(getpid(), -1);
- rib_fini();
- irm_unbind_api(getpid(), ipcpi.name);
- ipcp_fini();
- exit(EXIT_FAILURE);
+ goto fail_connmgr_init;
}
if (enroll_init()) {
log_err("Failed to initialize enroll component.");
- ipcp_create_r(getpid(), -1);
- connmgr_fini();
- rib_fini();
- irm_unbind_api(getpid(), ipcpi.name);
- ipcp_fini();
- exit(EXIT_FAILURE);
+ goto fail_enroll_init;
}
-
if (ipcp_boot() < 0) {
log_err("Failed to boot IPCP.");
- ipcp_create_r(getpid(), -1);
- enroll_fini();
- connmgr_fini();
- rib_fini();
- irm_unbind_api(getpid(), ipcpi.name);
- ipcp_fini();
- exit(EXIT_FAILURE);
+ goto fail_boot;
}
if (ipcp_create_r(getpid(), 0)) {
log_err("Failed to notify IRMd we are initialized.");
ipcp_set_state(IPCP_NULL);
- ipcp_shutdown();
- enroll_fini();
- connmgr_fini();
- rib_fini();
- irm_unbind_api(getpid(), ipcpi.name);
- ipcp_fini();
- exit(EXIT_FAILURE);
+ goto fail_create_r;
}
ipcp_shutdown();
@@ -444,4 +417,20 @@ int main(int argc,
ipcp_fini();
exit(EXIT_SUCCESS);
+
+ fail_create_r:
+ ipcp_shutdown();
+ fail_boot:
+ enroll_fini();
+ fail_enroll_init:
+ connmgr_fini();
+ fail_connmgr_init:
+ rib_fini();
+ fail_rib_init:
+ irm_unbind_api(getpid(), ipcpi.name);
+ fail_bind_api:
+ ipcp_fini();
+ fail_init:
+ ipcp_create_r(getpid(), -1);
+ exit(EXIT_FAILURE);
}
diff --git a/src/irmd/main.c b/src/irmd/main.c
index bf6daacc..a316b3cf 100644
--- a/src/irmd/main.c
+++ b/src/irmd/main.c
@@ -58,6 +58,7 @@
#define IRMD_CLEANUP_TIMER ((IRMD_FLOW_TIMEOUT / 20) * MILLION) /* ns */
#define SHM_SAN_HOLDOFF 1000 /* ms */
#define IPCP_HASH_LEN(e) hash_len(e->dir_hash_algo)
+#define IB_LEN IRM_MSG_BUF_SIZE
struct ipcp_entry {
struct list_head next;
@@ -78,7 +79,7 @@ enum irm_state {
IRMD_RUNNING
};
-struct irm {
+struct {
struct list_head registry; /* registered names known */
struct list_head ipcps; /* list of ipcps in system */
@@ -94,13 +95,21 @@ struct irm {
struct lockfile * lf; /* single irmd per system */
struct shm_rdrbuff * rdrb; /* rdrbuff for SDUs */
+
int sockfd; /* UNIX socket */
+ uint8_t cbuf[IB_LEN]; /* cmd message buffer */
+ size_t cmd_len; /* length of cmd in cbuf */
+ int csockfd; /* cmd UNIX socket */
+ pthread_cond_t cmd_cond; /* cmd signal condvar */
+ pthread_mutex_t cmd_lock; /* cmd signal lock */
+
enum irm_state state; /* state of the irmd */
pthread_rwlock_t state_lock; /* lock for the entire irmd */
pthread_t irm_sanitize; /* clean up irmd resources */
pthread_t shm_sanitize; /* keep track of rdrbuff use */
+ pthread_t acceptor; /* accept new commands */
} irmd;
static enum irm_state irmd_get_state(void)
@@ -1466,6 +1475,8 @@ static void irm_fini(void)
if (irmd.lf != NULL)
lockfile_destroy(irmd.lf);
+ pthread_mutex_destroy(&irmd.cmd_lock);
+ pthread_cond_destroy(&irmd.cmd_cond);
pthread_rwlock_destroy(&irmd.reg_lock);
pthread_rwlock_destroy(&irmd.state_lock);
}
@@ -1680,69 +1691,114 @@ void * irm_sanitize(void * o)
}
}
-void * mainloop(void * o)
+static void * acceptloop(void * o)
{
- uint8_t buf[IRM_MSG_BUF_SIZE];
-
- (void) o;
-
- while (true) {
+ int csockfd;
+ struct timeval tv = {(SOCKET_TIMEOUT / 1000),
+ (SOCKET_TIMEOUT % 1000) * 1000};
#if defined(__FreeBSD__) || defined(__APPLE__)
- fd_set fds;
- struct timeval timeout = {(IRMD_ACCEPT_TIMEOUT / 1000),
- (IRMD_ACCEPT_TIMEOUT % 1000) * 1000};
+ fd_set fds;
+ struct timeval timeout = {(IRMD_ACCEPT_TIMEOUT / 1000),
+ (IRMD_ACCEPT_TIMEOUT % 1000) * 1000};
#endif
- int cli_sockfd;
- irm_msg_t * msg;
- ssize_t count;
- buffer_t buffer;
- irm_msg_t ret_msg = IRM_MSG__INIT;
- struct irm_flow * e = NULL;
- pid_t * apis = NULL;
- struct timespec * timeo = NULL;
- struct timespec ts = {0, 0};
- struct timeval tv = {(SOCKET_TIMEOUT / 1000),
- (SOCKET_TIMEOUT % 1000) * 1000};
-
- if (irmd_get_state() != IRMD_RUNNING || tpm_check()) {
- tpm_exit();
- break;
- }
+ (void) o;
- ret_msg.code = IRM_MSG_CODE__IRM_REPLY;
-#if defined(__FreeBSD__) || defined(__APPLE__)
+ while (irmd_get_state() == IRMD_RUNNING) {
+ ssize_t count;
+#if defined(__FreeBSD__) || defined(__APPLE__)
FD_ZERO(&fds);
FD_SET(irmd.sockfd, &fds);
if (select(irmd.sockfd + 1, &fds, NULL, NULL, &timeout) <= 0)
continue;
#endif
- cli_sockfd = accept(irmd.sockfd, 0, 0);
- if (cli_sockfd < 0)
+ csockfd = accept(irmd.sockfd, 0, 0);
+ if (csockfd < 0)
continue;
- if (setsockopt(cli_sockfd, SOL_SOCKET, SO_RCVTIMEO,
+ if (setsockopt(csockfd, SOL_SOCKET, SO_RCVTIMEO,
(void *) &tv, sizeof(tv)))
log_warn("Failed to set timeout on socket.");
- count = read(cli_sockfd, buf, IRM_MSG_BUF_SIZE);
+ pthread_mutex_lock(&irmd.cmd_lock);
+
+ assert(irmd.csockfd == -1);
+
+ count = read(csockfd, irmd.cbuf, IRM_MSG_BUF_SIZE);
if (count <= 0) {
+ pthread_mutex_unlock(&irmd.cmd_lock);
log_err("Failed to read from socket.");
- close(cli_sockfd);
+ close(csockfd);
continue;
}
- if (irmd_get_state() != IRMD_RUNNING) {
- close(cli_sockfd);
- tpm_exit();
- break;
+ irmd.cmd_len = count;
+ irmd.csockfd = csockfd;
+
+ pthread_cond_signal(&irmd.cmd_cond);
+
+ while(irmd.csockfd != -1)
+ pthread_cond_wait(&irmd.cmd_cond, &irmd.cmd_lock);
+
+ pthread_mutex_unlock(&irmd.cmd_lock);
+ }
+
+ return (void *) 0;
+}
+
+void * mainloop(void * o)
+{
+ int sfd;
+ irm_msg_t * msg;
+ buffer_t buffer;
+ struct timespec dl;
+ struct timespec to = {(IRMD_ACCEPT_TIMEOUT / 1000),
+ (IRMD_ACCEPT_TIMEOUT % 1000) * MILLION};
+
+ (void) o;
+
+ while (true) {
+ int ret = 0;
+ irm_msg_t ret_msg = IRM_MSG__INIT;
+ struct irm_flow * e = NULL;
+ pid_t * apis = NULL;
+ struct timespec * timeo = NULL;
+ struct timespec ts = {0,0};
+
+ ret_msg.code = IRM_MSG_CODE__IRM_REPLY;
+
+ clock_gettime(PTHREAD_COND_CLOCK, &dl);
+ ts_add(&dl, &to, &dl);
+
+ pthread_mutex_lock(&irmd.cmd_lock);
+
+ while (irmd.csockfd == -1 && ret != -ETIMEDOUT)
+ ret = -pthread_cond_timedwait(&irmd.cmd_cond,
+ &irmd.cmd_lock,
+ &dl);
+
+ sfd = irmd.csockfd;
+ irmd.csockfd = -1;
+
+ if (sfd == -1) {
+ pthread_mutex_unlock(&irmd.cmd_lock);
+ if (tpm_check()) {
+ close(sfd);
+ break;
+ }
+ continue;
}
- msg = irm_msg__unpack(NULL, count, buf);
+ pthread_cond_broadcast(&irmd.cmd_cond);
+
+ msg = irm_msg__unpack(NULL, irmd.cmd_len, irmd.cbuf);
if (msg == NULL) {
- close(cli_sockfd);
+ pthread_mutex_unlock(&irmd.cmd_lock);
+ close(sfd);
continue;
}
+ pthread_mutex_unlock(&irmd.cmd_lock);
+
tpm_dec();
if (msg->has_timeo_sec) {
@@ -1871,7 +1927,7 @@ void * mainloop(void * o)
irm_msg__free_unpacked(msg, NULL);
if (ret_msg.result == -EPIPE || !ret_msg.has_result) {
- close(cli_sockfd);
+ close(sfd);
tpm_inc();
continue;
}
@@ -1881,7 +1937,7 @@ void * mainloop(void * o)
log_err("Failed to calculate length of reply message.");
if (apis != NULL)
free(apis);
- close(cli_sockfd);
+ close(sfd);
tpm_inc();
continue;
}
@@ -1890,7 +1946,7 @@ void * mainloop(void * o)
if (buffer.data == NULL) {
if (apis != NULL)
free(apis);
- close(cli_sockfd);
+ close(sfd);
tpm_inc();
continue;
}
@@ -1900,28 +1956,29 @@ void * mainloop(void * o)
if (apis != NULL)
free(apis);
- if (write(cli_sockfd, buffer.data, buffer.len) == -1)
+ if (write(sfd, buffer.data, buffer.len) == -1)
log_warn("Failed to send reply message.");
free(buffer.data);
- close(cli_sockfd);
+ close(sfd);
tpm_inc();
}
+ tpm_exit();
+
return (void *) 0;
}
static int irm_init(void)
{
- struct stat st;
- struct timeval timeout = {(IRMD_ACCEPT_TIMEOUT / 1000),
- (IRMD_ACCEPT_TIMEOUT % 1000) * 1000};
+ struct stat st;
+ struct timeval timeout = {(IRMD_ACCEPT_TIMEOUT / 1000),
+ (IRMD_ACCEPT_TIMEOUT % 1000) * 1000};
+ pthread_condattr_t cattr;
memset(&st, 0, sizeof(st));
- irmd.state = IRMD_NULL;
-
if (pthread_rwlock_init(&irmd.state_lock, NULL)) {
log_err("Failed to initialize rwlock.");
goto fail_state_lock;
@@ -1937,6 +1994,27 @@ static int irm_init(void)
goto fail_flows_lock;
}
+ if (pthread_mutex_init(&irmd.cmd_lock, NULL)) {
+ log_err("Failed to initialize mutex.");
+ goto fail_cmd_lock;
+ }
+
+ if (pthread_condattr_init(&cattr)) {
+ log_err("Failed to initialize mutex.");
+ goto fail_cmd_lock;
+ }
+
+#ifndef __APPLE__
+ pthread_condattr_setclock(&cattr, PTHREAD_COND_CLOCK);
+#endif
+ if (pthread_cond_init(&irmd.cmd_cond, &cattr)) {
+ log_err("Failed to initialize condvar.");
+ pthread_condattr_destroy(&cattr);
+ goto fail_cmd_cond;
+ }
+
+ pthread_condattr_destroy(&cattr);
+
list_head_init(&irmd.ipcps);
list_head_init(&irmd.api_table);
list_head_init(&irmd.apn_table);
@@ -2004,29 +2082,34 @@ static int irm_init(void)
goto fail_rdrbuff;
}
- irmd.state = IRMD_RUNNING;
+ irmd.csockfd = -1;
+ irmd.state = IRMD_RUNNING;
log_info("Ouroboros IPC Resource Manager daemon started...");
return 0;
-fail_rdrbuff:
+ fail_rdrbuff:
shm_rdrbuff_destroy(irmd.rdrb);
-fail_sock_opt:
+ fail_sock_opt:
close(irmd.sockfd);
-fail_sock_path:
+ fail_sock_path:
unlink(IRM_SOCK_PATH);
-fail_stat:
+ fail_stat:
lockfile_destroy(irmd.lf);
-fail_lockfile:
+ fail_lockfile:
bmp_destroy(irmd.port_ids);
-fail_port_ids:
+ fail_port_ids:
+ pthread_cond_destroy(&irmd.cmd_cond);
+ fail_cmd_cond:
+ pthread_mutex_destroy(&irmd.cmd_lock);
+ fail_cmd_lock:
pthread_rwlock_destroy(&irmd.flows_lock);
-fail_flows_lock:
+ fail_flows_lock:
pthread_rwlock_destroy(&irmd.reg_lock);
-fail_reg_lock:
+ fail_reg_lock:
pthread_rwlock_destroy(&irmd.state_lock);
-fail_state_lock:
+ fail_state_lock:
return -1;
}
@@ -2085,29 +2168,39 @@ int main(int argc,
log_init(!use_stdout);
- if (irm_init() < 0) {
- log_fini();
- exit(EXIT_FAILURE);
- }
+ if (irm_init() < 0)
+ goto fail_irm_init;
if (tpm_init(IRMD_MIN_THREADS, IRMD_ADD_THREADS, mainloop)) {
- log_fini();
- exit(EXIT_FAILURE);
+ irmd_set_state(IRMD_NULL);
+ goto fail_tpm_init;
}
if (tpm_start()) {
- tpm_fini();
- log_fini();
- exit(EXIT_FAILURE);
+ irmd_set_state(IRMD_NULL);
+ goto fail_tpm_start;
+ }
+
+ if (pthread_create(&irmd.irm_sanitize, NULL, irm_sanitize, NULL)) {
+ irmd_set_state(IRMD_NULL);
+ goto fail_irm_sanitize;
+ }
+
+ if (pthread_create(&irmd.shm_sanitize, NULL, shm_sanitize, irmd.rdrb)) {
+ irmd_set_state(IRMD_NULL);
+ goto fail_shm_sanitize;
}
- pthread_create(&irmd.irm_sanitize, NULL, irm_sanitize, NULL);
- pthread_create(&irmd.shm_sanitize, NULL, shm_sanitize, irmd.rdrb);
+ if (pthread_create(&irmd.acceptor, NULL, acceptloop, NULL)) {
+ irmd_set_state(IRMD_NULL);
+ goto fail_acceptor;
+ }
/* tpm_stop() called from sighandler */
tpm_fini();
+ pthread_join(irmd.acceptor, NULL);
pthread_join(irmd.irm_sanitize, NULL);
pthread_join(irmd.shm_sanitize, NULL);
@@ -2122,4 +2215,18 @@ int main(int argc,
log_info("Bye.");
exit(EXIT_SUCCESS);
+
+ fail_acceptor:
+ pthread_join(irmd.shm_sanitize, NULL);
+ fail_shm_sanitize:
+ pthread_join(irmd.irm_sanitize, NULL);
+ fail_irm_sanitize:
+ tpm_stop();
+ fail_tpm_start:
+ tpm_fini();
+ fail_tpm_init:
+ irm_fini();
+ fail_irm_init:
+ log_fini();
+ exit(EXIT_FAILURE);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-05 17:39:02 +0000