diff options
| -rw-r--r-- | src/vpp-api/client/client.c | 11 | ||||
| -rw-r--r-- | src/vpp-api/client/vppapiclient.h | 9 |
2 files changed, 16 insertions, 4 deletions
diff --git a/src/vpp-api/client/client.c b/src/vpp-api/client/client.c index 20adc957869..2de880d803b 100644 --- a/src/vpp-api/client/client.c +++ b/src/vpp-api/client/client.c @@ -423,12 +423,14 @@ vac_read (char **p, int *l, u16 timeout) vl_shmem_hdr_t *shmem_hdr; /* svm_queue_sub(below) returns {-1, -2} */ - if (!pm->connected_to_vlib) return -3; + if (!pm->connected_to_vlib) + return VAC_NOT_CONNECTED; *l = 0; /* svm_queue_sub(below) returns {-1, -2} */ - if (am->our_pid == 0) return (-4); + if (am->our_pid == 0) + return (VAC_SHM_NOT_READY); /* Poke timeout thread */ if (timeout) @@ -492,7 +494,7 @@ vac_read (char **p, int *l, u16 timeout) vl_msg_api_free((void *) msg); /* Client might forget to resume RX thread on failure */ vac_rx_resume (); - return -1; + return VAC_TIMEOUT; } /* @@ -518,7 +520,8 @@ vac_write (char *p, int l) svm_queue_t *q; vac_main_t *pm = &vac_main; - if (!pm->connected_to_vlib) return -1; + if (!pm->connected_to_vlib) + return VAC_NOT_CONNECTED; if (!mp) return (-1); memcpy(mp, p, l); diff --git a/src/vpp-api/client/vppapiclient.h b/src/vpp-api/client/vppapiclient.h index 3ccd84ffc5f..5f319a42821 100644 --- a/src/vpp-api/client/vppapiclient.h +++ b/src/vpp-api/client/vppapiclient.h @@ -18,6 +18,15 @@ #include <stdint.h> #include <stdbool.h> +typedef enum +{ + VAC_SVM_QUEUE_SUB_1 = -1, + VAC_SVM_QUEUE_SUB_2 = -2, + VAC_NOT_CONNECTED = -3, + VAC_SHM_NOT_READY = -4, + VAC_TIMEOUT = -5, +} vac_errno_t; + typedef void (*vac_callback_t)(unsigned char * data, int len); typedef void (*vac_error_callback_t)(void *, unsigned char *, int); int vac_connect(char * name, char * chroot_prefix, vac_callback_t cb, |