diff options
| author |   Yan <yanxk.fnst@fujitsu.com> | 2024-02-19 18:52:17 +0800 |
|---|---|---|
| committer | Yan <yanxk.fnst@fujitsu.com> | 2024-02-19 18:52:17 +0800 |
| commit | 9de8a16162dcae3da11700df3e9ef18571c08969 (patch) | |
| tree | 252decaf23aff97c3be516d55e56c022d5ab71da | |
| parent | f92a01ae9502b09bd84c4c8b9bde585df533814a (diff) | |
cgi: dynamic web display
provide cgi files and makefile help generate
the web pages dynamically.
Change-Id: I804aa5a62bd9f6741a938e282a4a623b7e80b5af
Signed-off-by: Yan <yanxk.fnst@fujitsu.com>
| -rw-r--r-- | ui/cgi/Makefile | 25 | ||||
| -rw-r--r-- | ui/cgi/iframe_env.c | 37 | ||||
| -rw-r--r-- | ui/cgi/trigger_alarm.c | 45 | ||||
| -rw-r--r-- | ui/cgi/trigger_fan.c | 45 |
4 files changed, 152 insertions, 0 deletions
diff --git a/ui/cgi/Makefile b/ui/cgi/Makefile new file mode 100644 index 0000000..17cbc77 --- /dev/null +++ b/ui/cgi/Makefile @@ -0,0 +1,25 @@ +CFLAGS= -Wall -I../../include -DDEBUG_LOG -g +CFLAGS+= -I/home/ubuntu/yanxk/cross_compile_source/cgic + +LDFLAGS= -lcgic +LDFLAGS+= -L/home/ubuntu/yanxk/cross_compile_source/cgic + +TARGET= iframe_env.cgi \ + trigger_alarm.cgi \ + trigger_fan.cgi + +.PHONY: all + +all: $(TARGET) + +iframe_env.cgi: iframe_env.c + $(CC) $(CFLAGS) $< -o $@ $(LDFLAGS) + mv ./iframe_env.cgi ../../build + +trigger_fan.cgi: trigger_fan.c + $(CC) $(CFLAGS) $< -o $@ $(LDFLAGS) + mv ./trigger_fan.cgi ../../build + +trigger_alarm.cgi: trigger_alarm.c + $(CC) $(CFLAGS) $< -o $@ $(LDFLAGS) + mv ./trigger_alarm.cgi ../../build diff --git a/ui/cgi/iframe_env.c b/ui/cgi/iframe_env.c new file mode 100644 index 0000000..61d0b22 --- /dev/null +++ b/ui/cgi/iframe_env.c @@ -0,0 +1,37 @@ +/* + * File Name: iframe_env.c + * Workflow: fullfill HTML iframe + * Return Value: 0 always + */ + +/* Header files */ +#include <stdio.h> +#include <stdlib.h> +#include <sys/ipc.h> +#include <sys/shm.h> +#include <sys/types.h> + +#include "cgic.h" +#include "proto.h" + +/* cgiMain, main in cgic.h */ +int cgiMain() { + key_t shm_key; + int shm_id; + SHM_STRUCT *p_shm_struct; + + shm_key = ftok("/usr/bin/boa", 'm'); + shm_id = shmget(shm_key, sizeof(SHM_STRUCT), 0600); + + p_shm_struct = shmat(shm_id, NULL, 0); + + cgiHeaderContentType("text/html"); + fprintf(cgiOut, "<HTML>\n"); + fprintf(cgiOut, "<head><meta http-equiv=\"refresh\" content=\"5\"></head>\n"); + fprintf(cgiOut, "<BODY bgcolor=\"green\">\n"); + fprintf(cgiOut, "<h1>Temperature:\t%d</h1>\n", p_shm_struct->tempNow); + fprintf(cgiOut, "<h1>Humidity:\t%d</h1>\n", p_shm_struct->humiNow); + fprintf(cgiOut, "</BODY></HTML>\n"); + + return 0; +}
\ No newline at end of file diff --git a/ui/cgi/trigger_alarm.c b/ui/cgi/trigger_alarm.c new file mode 100644 index 0000000..8f19de5 --- /dev/null +++ b/ui/cgi/trigger_alarm.c @@ -0,0 +1,45 @@ +/* + * File Name: trigger_alarm.c + * Workflow: on click send msg to MQ + * Return Value: 0 always + */ + +/* Header files */ +#include <stdlib.h> +#include <string.h> +#include <sys/ipc.h> +#include <sys/msg.h> +#include <sys/types.h> + +#include "cgic.h" +#include "proto.h" + +/* cgiMain, main in cgic.h */ +int cgiMain() { + char alarm_switch_bit = '0'; + MQ_STRUCT *p_mq_struct = malloc(sizeof(MQ_STRUCT)); + key_t msg_key; + int msg_id; + + cgiFormString("alarm_switch", &alarm_switch_bit, 1); + memset(p_mq_struct, '\0', sizeof(MQ_STRUCT)); + + p_mq_struct->mtype = 21L; + switch (alarm_switch_bit) { + case '0': + p_mq_struct->tswitch = 0; + break; + case '1': + p_mq_struct->tswitch = 1; + break; + } + + msg_key = ftok("/usr/bin/boa", 'q'); + msg_id = msgget(msg_key, 0600); + + msgsnd(msg_id, p_mq_struct, sizeof(MQ_STRUCT) - sizeof(long), 0); + + free(p_mq_struct); + + return 0; +} diff --git a/ui/cgi/trigger_fan.c b/ui/cgi/trigger_fan.c new file mode 100644 index 0000000..8a939d5 --- /dev/null +++ b/ui/cgi/trigger_fan.c @@ -0,0 +1,45 @@ +/* + * File Name: trigger_fan.c + * Workflow: on click send msg to MQ + * Return Value: 0 always + */ + +/* Header files */ +#include <stdlib.h> +#include <string.h> +#include <sys/ipc.h> +#include <sys/msg.h> +#include <sys/types.h> + +#include "cgic.h" +#include "proto.h" + +/* cgiMain, main in cgic.h */ +int cgiMain() { + char fan_switch_bit = '0'; + MQ_STRUCT *p_mq_struct = malloc(sizeof(MQ_STRUCT)); + key_t msg_key; + int msg_id; + + cgiFormString("fan_switch", &fan_switch_bit, 1); + memset(p_mq_struct, '\0', sizeof(MQ_STRUCT)); + + p_mq_struct->mtype = 20L; + switch (fan_switch_bit) { + case '0': + p_mq_struct->tswitch = 0; + break; + case '1': + p_mq_struct->tswitch = 1; + break; + } + + msg_key = ftok("/usr/bin/boa", 'q'); + msg_id = msgget(msg_key, 0600); + + msgsnd(msg_id, p_mq_struct, sizeof(MQ_STRUCT) - sizeof(long), 0); + + free(p_mq_struct); + + return 0; +} |