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author | dimitri staessens <dimitri.staessens@intec.ugent.be> | 2016-04-01 15:01:51 +0200 |
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committer | dimitri staessens <dimitri.staessens@intec.ugent.be> | 2016-04-01 15:01:51 +0200 |
commit | 65591e5211fb3c44450c52d7534918902e0760d5 (patch) | |
tree | b3f21e0bdb9cf0e773962db73be041bb86d0ee44 /src/lib/dev.c | |
parent | 3d859bb9a75932a6cffdd37466d510b479c9aa71 (diff) | |
parent | 0e1aeba4f2d2de3ce827bfaeb1d9f2480e628529 (diff) | |
download | ouroboros-65591e5211fb3c44450c52d7534918902e0760d5.tar.gz ouroboros-65591e5211fb3c44450c52d7534918902e0760d5.zip |
Merge branch 'be' of bitbucket.org:ouroboros-rina/ouroboros into be-build
Diffstat (limited to 'src/lib/dev.c')
-rw-r--r-- | src/lib/dev.c | 191 |
1 files changed, 118 insertions, 73 deletions
diff --git a/src/lib/dev.c b/src/lib/dev.c index 7c0c8a15..c138b009 100644 --- a/src/lib/dev.c +++ b/src/lib/dev.c @@ -32,30 +32,33 @@ int ap_reg(char * ap_name, char ** difs, size_t difs_size) { - struct irm_msg msg; - struct irm_msg * recv_msg = NULL; + irm_msg_t msg = IRM_MSG__INIT; + irm_msg_t * recv_msg = NULL; int fd = 0; if (ap_name == NULL || difs == NULL || - difs_size == 0) { - LOG_ERR("Invalid arguments"); - return -1; + difs_size == 0 || + difs[0] == NULL) { + return -EINVAL; } - msg.code = IRM_AP_REG; + msg.code = IRM_MSG_CODE__IRM_AP_REG; msg.ap_name = ap_name; - msg.difs = difs; - msg.difs_size = difs_size; + msg.dif_name = difs; + msg.n_dif_name = difs_size; + + recv_msg = send_recv_irm_msg(&msg); + if (recv_msg == NULL) + return -1; - recv_msg = send_recv_irmd_msg(&msg); - if (recv_msg == NULL) { - LOG_ERR("Failed to send and receive message"); + if (recv_msg->has_fd == false) { + irm_msg__free_unpacked(recv_msg, NULL); return -1; } fd = recv_msg->fd; - free(recv_msg); + irm_msg__free_unpacked(recv_msg, NULL); return fd; } @@ -64,76 +67,95 @@ int ap_unreg(char * ap_name, char ** difs, size_t difs_size) { - struct irm_msg msg; + irm_msg_t msg = IRM_MSG__INIT; + irm_msg_t * recv_msg = NULL; + int ret = -1; if (ap_name == NULL || difs == NULL || - difs_size == 0) { - LOG_ERR("Invalid arguments"); - return -1; + difs_size == 0 || + difs[0] == NULL) { + return -EINVAL; } - msg.code = IRM_AP_UNREG; + msg.code = IRM_MSG_CODE__IRM_AP_UNREG; msg.ap_name = ap_name; - msg.difs = difs; - msg.difs_size = difs_size; + msg.dif_name = difs; + msg.n_dif_name = difs_size; - if (send_irmd_msg(&msg)) { - LOG_ERR("Failed to send message to daemon"); + recv_msg = send_recv_irm_msg(&msg); + if (recv_msg == NULL) + return -1; + + if (recv_msg->has_result == false) { + irm_msg__free_unpacked(recv_msg, NULL); return -1; } - return 0; + ret = recv_msg->result; + irm_msg__free_unpacked(recv_msg, NULL); + + return ret; } int flow_accept(int fd, char * ap_name, char * ae_name) { - struct irm_msg msg; - struct irm_msg * recv_msg = NULL; + irm_msg_t msg = IRM_MSG__INIT; + irm_msg_t * recv_msg = NULL; int cli_fd = 0; if (ap_name == NULL) { - LOG_ERR("Invalid arguments"); - return -1; + return -EINVAL; } - msg.code = IRM_FLOW_ACCEPT; + msg.code = IRM_MSG_CODE__IRM_FLOW_ACCEPT; + msg.has_fd = true; msg.fd = fd; - recv_msg = send_recv_irmd_msg(&msg); - if (recv_msg == NULL) { - LOG_ERR("Failed to send and receive message"); + recv_msg = send_recv_irm_msg(&msg); + if (recv_msg == NULL) return -1; - } + if (recv_msg->has_fd == false) { + irm_msg__free_unpacked(recv_msg, NULL); + return -1; + } cli_fd = recv_msg->fd; ap_name = recv_msg->ap_name; - if (ae_name == NULL) - ae_name = ""; - else - ae_name = recv_msg->ae_name; - free(recv_msg); + ae_name = recv_msg->ae_name; + irm_msg__free_unpacked(recv_msg, NULL); return cli_fd; } int flow_alloc_resp(int fd, int result) { - struct irm_msg msg; + irm_msg_t msg = IRM_MSG__INIT; + irm_msg_t * recv_msg = NULL; + int ret = -1; - msg.code = IRM_FLOW_ALLOC_RESP; + msg.code = IRM_MSG_CODE__IRM_FLOW_ALLOC_RESP; + msg.has_fd = true; msg.fd = fd; + msg.has_result = true; msg.result = result; - if (send_irmd_msg(&msg)) { - LOG_ERR("Failed to send message to daemon"); + recv_msg = send_recv_irm_msg(&msg); + if (recv_msg == NULL) + return -1; + + if (recv_msg->has_result == false) { + irm_msg__free_unpacked(recv_msg, NULL); return -1; } - return 0; + ret = recv_msg->result; + irm_msg__free_unpacked(recv_msg, NULL); + + return ret; } int flow_alloc(char * dst_ap_name, @@ -142,87 +164,110 @@ int flow_alloc(char * dst_ap_name, struct qos_spec * qos, int oflags) { - struct irm_msg msg; - struct irm_msg * recv_msg = NULL; + irm_msg_t msg = IRM_MSG__INIT; + irm_msg_t * recv_msg = NULL; int fd = 0; if (dst_ap_name == NULL || - src_ap_name == NULL) { - LOG_ERR("Invalid arguments"); - return -1; + src_ap_name == NULL || + qos == NULL) { + return -EINVAL; } - msg.code = IRM_FLOW_ALLOC; + msg.code = IRM_MSG_CODE__IRM_FLOW_ALLOC; msg.dst_ap_name = dst_ap_name; msg.ap_name = src_ap_name; - if (src_ae_name == NULL) - msg.ae_name = ""; - else - msg.ae_name = src_ae_name; - msg.qos = qos; + msg.ae_name = src_ae_name; + msg.has_oflags = true; msg.oflags = oflags; - recv_msg = send_recv_irmd_msg(&msg); - if (recv_msg == NULL) { - LOG_ERR("Failed to send and receive message"); + recv_msg = send_recv_irm_msg(&msg); + if (recv_msg == NULL) + return -1; + + if (recv_msg->has_fd == false) { + irm_msg__free_unpacked(recv_msg, NULL); return -1; } fd = recv_msg->fd; - free(recv_msg); - + irm_msg__free_unpacked(recv_msg, NULL); return fd; } int flow_alloc_res(int fd) { - struct irm_msg msg; - struct irm_msg * recv_msg = NULL; + irm_msg_t msg = IRM_MSG__INIT; + irm_msg_t * recv_msg = NULL; int result = 0; - msg.code = IRM_FLOW_ALLOC_RES; + msg.code = IRM_MSG_CODE__IRM_FLOW_ALLOC_RES; + msg.has_fd = true; msg.fd = fd; - recv_msg = send_recv_irmd_msg(&msg); - if (recv_msg == NULL) { - LOG_ERR("Failed to send and receive message"); + recv_msg = send_recv_irm_msg(&msg); + if (recv_msg == NULL) + return -1; + + if (recv_msg->has_result == false) { + irm_msg__free_unpacked(recv_msg, NULL); return -1; } result = recv_msg->result; - free(recv_msg); + irm_msg__free_unpacked(recv_msg, NULL); return result; } int flow_dealloc(int fd) { - struct irm_msg msg; + irm_msg_t msg = IRM_MSG__INIT; + irm_msg_t * recv_msg = NULL; + int ret = -1; - msg.code = IRM_FLOW_DEALLOC; + msg.code = IRM_MSG_CODE__IRM_FLOW_DEALLOC; + msg.has_fd = true; msg.fd = fd; - if (send_irmd_msg(&msg)) { - LOG_ERR("Failed to send message to daemon"); + recv_msg = send_recv_irm_msg(&msg); + if (recv_msg == NULL) + return -1; + + if (recv_msg->has_result == false) { + irm_msg__free_unpacked(recv_msg, NULL); return -1; } - return 0; + ret = recv_msg->result; + irm_msg__free_unpacked(recv_msg, NULL); + + return ret; } int flow_cntl(int fd, int oflags) { - struct irm_msg msg; + irm_msg_t msg = IRM_MSG__INIT; + irm_msg_t * recv_msg = NULL; + int ret = -1; + msg.has_fd = true; msg.fd = fd; msg.oflags = oflags; - if (send_irmd_msg(&msg)) { - LOG_ERR("Failed to send message to daemon"); + recv_msg = send_recv_irm_msg(&msg); + if (recv_msg == NULL) + return -1; + + if (recv_msg->has_result == false) { + irm_msg__free_unpacked(recv_msg, NULL); return -1; } - return 0; + ret = recv_msg->result; + irm_msg__free_unpacked(recv_msg, NULL); + + return ret; } ssize_t flow_write(int fd, |