diff options
Diffstat (limited to 'init.c')
| -rw-r--r-- | init.c | 89 |
1 files changed, 87 insertions, 2 deletions
@@ -1,10 +1,72 @@ + +#include <stdlib.h> #include <time.h> #include <stdio.h> #include <unistd.h> #include <pthread.h> #include <sys/epoll.h> +#include <sys/inotify.h> +#include <fcntl.h> +#include <signal.h> +#include <sys/stat.h> +#include <string.h> +#include "config.h" +#include <stdlib.h> #define debug(x) printf("%s\n", x) +#define IBUF_LEN (10 * (sizeof(struct inotify_event) + strlen(BAT0_DIR) + 1)) + +volatile int need_exit = 0; + +struct gc_data { + int *openfd; + char *bat0bufptr; + off_t file_sz; +}; + +void signal_handler(int signal) +{ + need_exit = 1; +} + +static inline void run_garbage_collector_clear(struct gc_data *gc) +{ + /* close(*gc->epfd); */ + close(*gc->openfd); + free(gc->bat0bufptr); +} + +static __off_t getfile_size(int fd) +{ + struct stat st; + int ret; + + ret = fstat(fd, &st); + if (ret == -1) { + perror("fstat"); + return -1; + } + + return st.st_size; +} + +static inline int setup_fd(struct gc_data *gc) +{ + int ret; + ret = open(BAT0_DIR, O_RDONLY); + + if (ret == -1) { + perror("open"); + return -1; + } + + gc->openfd = &ret; + + off_t size = getfile_size(*gc->openfd); + gc->bat0bufptr = (char*)malloc(size * sizeof(char)); + + gc->file_sz = size; +} static char* get_time() { @@ -14,11 +76,34 @@ static char* get_time() time (&rawtime); timeinfo = localtime(&rawtime); - return asctime(timeinfo) + return asctime(timeinfo); +} + + + +static void get_bat_num(struct gc_data *gc) +{ + read(*gc->openfd, gc->bat0bufptr, gc->file_sz); } + +// static void run_thread() +// { +// pthread_t * +// } + + int main(void) { - get_time(); + signal(SIGINT, signal_handler); + struct gc_data gc; + + setup_fd(&gc); + + get_bat_num(&gc); + + printf("%s\n", gc.bat0bufptr); + + run_garbage_collector_clear(&gc); return 0; }
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