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| author | Garrett D'Amore <garrett@damore.org> | 2016-12-25 09:12:55 -0800 |
|---|---|---|
| committer | Garrett D'Amore <garrett@damore.org> | 2016-12-25 09:12:55 -0800 |
| commit | 00d021b7ad602e467c55757b6e39e40e0c021f9a (patch) | |
| tree | 1b8f9e6b11c6facbdf181bc716427f48ff88fc56 /src | |
| parent | 8fd3f036a662db3fabdeec9b817f77d2a20d70fe (diff) | |
| download | nng-00d021b7ad602e467c55757b6e39e40e0c021f9a.tar.gz nng-00d021b7ad602e467c55757b6e39e40e0c021f9a.tar.bz2 nng-00d021b7ad602e467c55757b6e39e40e0c021f9a.zip | |
Use macros to condense initialization checks.
Diffstat (limited to 'src')
| -rw-r--r-- | src/nng.c | 115 |
1 files changed, 32 insertions, 83 deletions
@@ -17,6 +17,18 @@ // Anything not defined in this file, applications have no business using. // Pretty much every function calls the nni_platform_init to check against // fork related activity. + +#define NNI_INIT_INT() \ + do { \ + if (nni_init() != 0) { \ + return (NNG_ENOMEM); \ + } \ + } \ + while (0) + +#define NNI_INIT_VOID() \ + (void) nni_init() + int nng_open(nng_socket **s, uint16_t proto) { @@ -32,11 +44,7 @@ nng_open(nng_socket **s, uint16_t proto) int nng_close(nng_socket *s) { - int rv; - - if ((rv = nni_init()) != 0) { - return (rv); - } + NNI_INIT_INT(); return (nni_socket_close(s)); } @@ -44,7 +52,7 @@ nng_close(nng_socket *s) uint16_t nng_protocol(nng_socket *s) { - nni_init(); + NNI_INIT_VOID(); return (nni_socket_proto(s)); } @@ -52,12 +60,9 @@ nng_protocol(nng_socket *s) int nng_recvmsg(nng_socket *s, nng_msg **msgp, int flags) { - int rv; nni_time expire; - if ((rv = nni_init()) != 0) { - return (rv); - } + NNI_INIT_INT(); if ((flags == NNG_FLAG_NONBLOCK) || (s->s_rcvtimeo == 0)) { expire = NNI_TIME_ZERO; @@ -74,12 +79,9 @@ nng_recvmsg(nng_socket *s, nng_msg **msgp, int flags) int nng_sendmsg(nng_socket *s, nng_msg *msg, int flags) { - int rv; nni_time expire; - if ((rv = nni_init()) != 0) { - return (rv); - } + NNI_INIT_INT(); if ((flags == NNG_FLAG_NONBLOCK) || (s->s_sndtimeo == 0)) { expire = NNI_TIME_ZERO; @@ -96,11 +98,7 @@ nng_sendmsg(nng_socket *s, nng_msg *msg, int flags) int nng_setopt(nng_socket *s, int opt, const void *val, size_t sz) { - int rv; - - if ((rv = nni_init()) != 0) { - return (rv); - } + NNI_INIT_INT(); return (nni_socket_setopt(s, opt, val, sz)); } @@ -108,11 +106,7 @@ nng_setopt(nng_socket *s, int opt, const void *val, size_t sz) int nng_getopt(nng_socket *s, int opt, void *val, size_t *szp) { - int rv; - - if ((rv == nni_init()) != 0) { - return (rv); - } + NNI_INIT_INT(); return (nni_socket_getopt(s, opt, val, szp)); } @@ -121,7 +115,6 @@ nng_getopt(nng_socket *s, int opt, void *val, size_t *szp) const char * nng_strerror(int num) { - nni_init(); switch (num) { case 0: return ("Hunky dory"); // What did you expect? @@ -166,11 +159,7 @@ nng_strerror(int num) int nng_msg_alloc(nng_msg **msgp, size_t size) { - int rv; - - if ((rv = nni_init()) != 0) { - return (rv); - } + NNI_INIT_INT(); return (nni_msg_alloc(msgp, size)); } @@ -178,11 +167,7 @@ nng_msg_alloc(nng_msg **msgp, size_t size) int nng_msg_realloc(nng_msg *msg, size_t sz) { - int rv; - - if ((rv == nni_init()) != 0) { - return (rv); - } + NNI_INIT_INT(); return (nni_msg_realloc(msg, sz)); } @@ -190,7 +175,7 @@ nng_msg_realloc(nng_msg *msg, size_t sz) void nng_msg_free(nng_msg *msg) { - nni_init(); + NNI_INIT_VOID(); return (nni_msg_free(msg)); } @@ -198,7 +183,7 @@ nng_msg_free(nng_msg *msg) void * nng_msg_body(nng_msg *msg, size_t *szp) { - nni_init(); + NNI_INIT_VOID(); return (nni_msg_body(msg, szp)); } @@ -206,7 +191,7 @@ nng_msg_body(nng_msg *msg, size_t *szp) void * nng_msg_header(nng_msg *msg, size_t *szp) { - nni_init(); + NNI_INIT_VOID(); return (nni_msg_header(msg, szp)); } @@ -214,11 +199,7 @@ nng_msg_header(nng_msg *msg, size_t *szp) int nng_msg_append(nng_msg *msg, const void *data, size_t sz) { - int rv; - - if ((rv = nni_init()) != 0) { - return (rv); - } + NNI_INIT_INT(); return (nni_msg_append(msg, data, sz)); } @@ -226,11 +207,7 @@ nng_msg_append(nng_msg *msg, const void *data, size_t sz) int nng_msg_prepend(nng_msg *msg, const void *data, size_t sz) { - int rv; - - if ((rv = nni_init()) != 0) { - return (rv); - } + NNI_INIT_INT(); return (nni_msg_prepend(msg, data, sz)); } @@ -238,11 +215,7 @@ nng_msg_prepend(nng_msg *msg, const void *data, size_t sz) int nng_msg_append_header(nng_msg *msg, const void *data, size_t sz) { - int rv; - - if ((rv = nni_init()) != 0) { - return (rv); - } + NNI_INIT_INT(); return (nni_msg_append_header(msg, data, sz)); } @@ -250,11 +223,7 @@ nng_msg_append_header(nng_msg *msg, const void *data, size_t sz) int nng_msg_prepend_header(nng_msg *msg, const void *data, size_t sz) { - int rv; - - if ((rv = nni_init()) != 0) { - return (rv); - } + NNI_INIT_INT(); return (nni_msg_prepend_header(msg, data, sz)); } @@ -262,11 +231,7 @@ nng_msg_prepend_header(nng_msg *msg, const void *data, size_t sz) int nng_msg_trim(nng_msg *msg, size_t sz) { - int rv; - - if ((rv = nni_init()) != 0) { - return (rv); - } + NNI_INIT_INT(); return (nni_msg_trim(msg, sz)); } @@ -274,11 +239,7 @@ nng_msg_trim(nng_msg *msg, size_t sz) int nng_msg_trunc(nng_msg *msg, size_t sz) { - int rv; - - if ((rv = nni_init()) != 0) { - return (rv); - } + NNI_INIT_INT(); return (nni_msg_trunc(msg, sz)); } @@ -286,11 +247,7 @@ nng_msg_trunc(nng_msg *msg, size_t sz) int nng_msg_trim_header(nng_msg *msg, size_t sz) { - int rv; - - if ((rv = nni_init()) != 0) { - return (rv); - } + NNI_INIT_INT(); return (nni_msg_trim_header(msg, sz)); } @@ -298,11 +255,7 @@ nng_msg_trim_header(nng_msg *msg, size_t sz) int nng_msg_trunc_header(nng_msg *msg, size_t sz) { - int rv; - - if ((rv = nni_init()) != 0) { - return (rv); - } + NNI_INIT_INT(); return (nni_msg_trunc_header(msg, sz)); } @@ -310,10 +263,6 @@ nng_msg_trunc_header(nng_msg *msg, size_t sz) int nng_msg_getopt(nng_msg *msg, int opt, void *ptr, size_t *szp) { - int rv; - - if ((rv = nni_init()) != 0) { - return (rv); - } + NNI_INIT_INT(); return (nni_msg_getopt(msg, opt, ptr, szp)); } |
