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author | 2019-10-07 14:37:42 +0000 | |
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committer | 2019-10-07 14:37:42 +0000 | |
commit | 7896701a177d66f376172ab43df4b0c1d5d867a3 (patch) | |
tree | a89986dcceb1d5b6faa7ae529b1d4a1e9f4d6d85 /ctrl/facemgr/examples/updowncli | |
parent | 108c55669102931acc9bd99ca9918379722732b8 (diff) | |
parent | 6b84ec54083da9911f5ad4816d0eb4f4745afad4 (diff) |
Merge "[HICN-298] Release new hICN app for Android"
Diffstat (limited to 'ctrl/facemgr/examples/updowncli')
-rw-r--r-- | ctrl/facemgr/examples/updowncli/Makefile | 25 | ||||
-rw-r--r-- | ctrl/facemgr/examples/updowncli/updowncli.c | 57 |
2 files changed, 82 insertions, 0 deletions
diff --git a/ctrl/facemgr/examples/updowncli/Makefile b/ctrl/facemgr/examples/updowncli/Makefile new file mode 100644 index 000000000..5e6111c2a --- /dev/null +++ b/ctrl/facemgr/examples/updowncli/Makefile @@ -0,0 +1,25 @@ +EXEC = $(shell basename $$(pwd)) +CC = gcc + +CFLAGS = -std=gnu11 -O3 -Wall -Wextra -Wpedantic -Wstrict-aliasing +#CFLAGS += $(shell pkg-config --cflags glib-2.0 gio-2.0) +#LDFLAGS = $(shell pkg-config --libs glib-2.0 gio-2.0) + +SRC = $(wildcard *.c) +OBJ = $(SRC:.c=.o) + +all: $(EXEC) + +${EXEC}: $(OBJ) + $(CC) -o $@ $^ $(LDFLAGS) + +%.o: %.c + $(CC) -o $@ -c $< $(CFLAGS) + +.PHONY: clean mrproper + +clean: + @rm -rf *.o + +mrproper: clean + @rm -rf $(EXEC) diff --git a/ctrl/facemgr/examples/updowncli/updowncli.c b/ctrl/facemgr/examples/updowncli/updowncli.c new file mode 100644 index 000000000..4f5a14165 --- /dev/null +++ b/ctrl/facemgr/examples/updowncli/updowncli.c @@ -0,0 +1,57 @@ +#include <assert.h> +#include <sys/socket.h> +#include <sys/un.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +/** + * \brief Default unix socket path (the leading \0 means using the abstract + * namespace instead of the filesystem). + */ +#define UNIX_PATH "\0updownsrv" + +int main() { + struct sockaddr_un addr; + char buf[100]; + int fd,rc; + + char * socket_path = UNIX_PATH; + + if ( (fd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) { + perror("socket error"); + exit(-1); + } + + memset(&addr, 0, sizeof(addr)); + addr.sun_family = AF_UNIX; + if (*socket_path == '\0') { + *addr.sun_path = '\0'; + strncpy(addr.sun_path+1, socket_path+1, sizeof(addr.sun_path)-2); + } else { + strncpy(addr.sun_path, socket_path, sizeof(addr.sun_path)-1); + } + + if (connect(fd, (struct sockaddr*)&addr, sizeof(addr)) == -1) { + perror("connect error"); + exit(-1); + } + + printf("Waiting for server data...\n"); + while( (rc=read(fd, buf, sizeof(buf))) > 0) { + assert(rc == 1); + switch(buf[0]) { + case '\0': + printf("WiFi\n"); + break; + case '\1': + printf("LTE\n"); + break; + default: + printf("Unknown\n"); + break; + } + } + + return 0; +} |