| | |
| | | |
| | | |
| | | # Common temp files to delete from each directory. |
| | | TEMPFILES=core core.* *.o temp.* *.out *.a *.so |
| | | TEMPFILES=core core.* *.o temp.* *.out *.a *.so $(PROGS) |
| | | |
| | | %: %.c $(LIBCOMMON) |
| | | $(CC) $(CFLAGS) $(filter-out $(LIBCOMMON), $^) -o $@ $(LDFLAGS) $(LDLIBS) |
| | |
| | | LDLIBS += -ljsoncpp -lnng -lpthread |
| | | |
| | | INCLUDE += -I$(ROOT)/device/include |
| | | LIB_NETDISK = $(ROOT)/libnetdisk.a |
| | | DLIB_NETDISK = $(ROOT)/libnetdisk.so |
| | | #LIB_NETDISK = $(ROOT)/libnetdisk.a |
| | | #DLIB_NETDISK = $(ROOT)/libnetdisk.so |
| | | PLATFORM=$(shell $(ROOT)/systype.sh) |
| | | include $(ROOT)/Make.defines.$(PLATFORM) |
| | | |
| | | |
| | | PROGS = netdisk_service test_client test test_queue test_properties |
| | | |
| | | all: $(PROGS) |
| | | |
| | | build: $(PROGS) |
| | | |
| | | |
| | | netdisk_service: $(ROOT)/device/hcnetdisk.c $(ROOT)/device/netdisk_factory.c login_store.c request_handler.c properties_config.c |
| | |
| | | # Makefile for common library. |
| | | # |
| | | ROOT=.. |
| | | LDLIBS+=-Wl,-rpath=../hclib:../hclib/HCNetSDKCom:../common |
| | | LDDIR += -L$(ROOT)/hcnetdisk_wrapper -L../hclib -L../hclib/HCNetSDKCom |
| | | LDLIBS += -lhcnetsdk -lhpr -lHCCore |
| | | LDLIBS += -ljsoncpp -lnng -lpthread |
| | | LIB_NETDISK = libnetdisk.a |
| | | DLIB_NETDISK = libnetdisk.so |
| | | LDLIBS+=-Wl,-rpath=$(ROOT)/lib/hc:$(ROOT)/lib/hc/HCNetSDKCom:$(ROOT)/common:$(ROOT)/lib/jsoncpp |
| | | # 海康包路径 |
| | | LDDIR += -L$(ROOT)/lib/hc -L$(ROOT)/lib/hc/HCNetSDKCom |
| | | # 开源工具包路径 |
| | | LDDIR += -L$(ROOT)/lib/jsoncpp -L$(ROOT)/lib/nng |
| | | |
| | | # 海康包 |
| | | LDLIBS += -lhcnetsdk -lhpr -lHCCore |
| | | # 开源工具包 |
| | | LDLIBS += -ljsoncpp -lnng -lpthread |
| | | |
| | | INCLUDE += -I$(ROOT)/device/include |
| | | |
| | | PLATFORM=$(shell $(ROOT)/systype.sh) |
| | | include $(ROOT)/Make.defines.$(PLATFORM) |
| | | |
| | | |
| | | |
| | | all: nng/reqrep test |
| | | PROGS = nng/pubsub |
| | | |
| | | build: $(PROGS) |
| | | |
| | | |
| | | clean: |
| | | rm -f test *.o a.out core temp.* *.a *.so |
| | | rm $(TEMPFILES) |
| | | |
| | | |
| | | include $(ROOT)/Make.common.inc |
New file |
| | |
| | | #include <stdlib.h> |
| | | #include <stdio.h> |
| | | #include <string.h> |
| | | #include <time.h> |
| | | #include <unistd.h> |
| | | |
| | | #include <nng/nng.h> |
| | | #include <nng/protocol/pubsub0/pub.h> |
| | | #include <nng/protocol/pubsub0/sub.h> |
| | | |
| | | #define SERVER "server" |
| | | #define CLIENT "client" |
| | | |
| | | void |
| | | fatal(const char *func, int rv) |
| | | { |
| | | fprintf(stderr, "%s: %s\n", func, nng_strerror(rv)); |
| | | } |
| | | |
| | | char * |
| | | date(void) |
| | | { |
| | | time_t now = time(&now); |
| | | struct tm *info = localtime(&now); |
| | | char *text = asctime(info); |
| | | text[strlen(text)-1] = '\0'; // remove '\n' |
| | | return (text); |
| | | } |
| | | |
| | | int |
| | | server(const char *url) |
| | | { |
| | | nng_socket sock; |
| | | int rv; |
| | | |
| | | if ((rv = nng_pub0_open(&sock)) != 0) { |
| | | fatal("nng_pub0_open", rv); |
| | | } |
| | | if ((rv = nng_listen(sock, url, NULL, 0)) < 0) { |
| | | fatal("nng_listen", rv); |
| | | } |
| | | for (;;) { |
| | | char *d = date(); |
| | | printf("SERVER: PUBLISHING DATE %s\n", d); |
| | | if ((rv = nng_send(sock, d, strlen(d) + 1, 0)) != 0) { |
| | | fatal("nng_send", rv); |
| | | } |
| | | sleep(1); |
| | | } |
| | | } |
| | | |
| | | int |
| | | client(const char *url, const char *name) |
| | | { |
| | | nng_socket sock; |
| | | int rv; |
| | | |
| | | if ((rv = nng_sub0_open(&sock)) != 0) { |
| | | fatal("nng_sub0_open", rv); |
| | | } |
| | | |
| | | // subscribe to everything (empty means all topics) |
| | | if ((rv = nng_setopt(sock, NNG_OPT_SUB_SUBSCRIBE, "", 0)) != 0) { |
| | | fatal("nng_setopt", rv); |
| | | } |
| | | if ((rv = nng_dial(sock, url, NULL, 0)) != 0) { |
| | | fatal("nng_dial", rv); |
| | | } |
| | | for (;;) { |
| | | char *buf = NULL; |
| | | size_t sz; |
| | | if ((rv = nng_recv(sock, &buf, &sz, NNG_FLAG_ALLOC)) != 0) { |
| | | fatal("nng_recv", rv); |
| | | } |
| | | printf("CLIENT (%s): RECEIVED %s\n", name, buf); |
| | | nng_free(buf, sz); |
| | | } |
| | | } |
| | | |
| | | int |
| | | main(const int argc, const char **argv) |
| | | { |
| | | if ((argc >= 2) && (strcmp(SERVER, argv[1]) == 0)) |
| | | return (server(argv[2])); |
| | | |
| | | if ((argc >= 3) && (strcmp(CLIENT, argv[1]) == 0)) |
| | | return (client (argv[2], argv[3])); |
| | | |
| | | fprintf(stderr, "Usage: pubsub %s|%s <URL> <ARG> ...\n", |
| | | SERVER, CLIENT); |
| | | return 1; |
| | | } |