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Comment:Added support for a "no logging" compile-time option (for now) and updated to support sendfile restarts
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SHA1: c7e703e4e5c6dcb188f7b97b9b7220309dfb951d
User & Date: rkeene on 2014-02-05 09:01:12
Other Links: manifest | tags
Context
2014-02-05
09:04
Additional improvements check-in: a00671c11b user: rkeene tags: trunk
09:01
Added support for a "no logging" compile-time option (for now) and updated to support sendfile restarts check-in: c7e703e4e5 user: rkeene tags: trunk
08:49
Updated to cache file descriptors check-in: 565d4b51c2 user: rkeene tags: trunk
Changes
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Modified filed.c from [af10919239] to [f27d202156].

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#include <string.h>
#include <fcntl.h>
#include <stdio.h>
#include <time.h>

/* Default values */
#define MAX_FAILURE_COUNT 30
#define PORT 8080
#define PORT 8081
#define THREAD_COUNT 10
#define BIND_ADDR "::"

/* Arguments for worker threads */
struct filed_worker_thread_args {
	int fd;
};
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		return(-1);
	}

	return(fd);
}

/* Log a message */
#define FILED_DONT_LOG
#ifdef FILED_DONT_LOG
#  define filed_logging_thread_init() 0
#  define filed_log_msg_debug(x, ...) /**/
#  define filed_log_msg(x) /**/
#else
/* Initialize logging thread */
static int filed_logging_thread_init(void) {
	/* XXX:TODO: Unimplemented */
	return(0);
}

/* Log a message */
#define filed_log_msg_debug(x, ...) { fprintf(stderr, x, __VA_ARGS__); fprintf(stderr, "\n"); fflush(stderr); }
static void filed_log_msg(const char *buffer) {
	/* XXX:TODO: Unimplemented */
	fprintf(stderr, "%s\n", buffer);

	return;
}

#endif
/* Format time per RFC2616 */
static char *filed_format_time(char *buffer, size_t buffer_len, const time_t timeinfo) {
	struct tm timeinfo_tm, *timeinfo_tm_p;

	timeinfo_tm_p = gmtime_r(&timeinfo, &timeinfo_tm);
	if (timeinfo_tm_p == NULL) {
		return("unknown");
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	);
}

/* Handle a single request from a client */
static void filed_handle_client(int fd) {
	struct filed_fileinfo *fileinfo, fileinfo_b;
	ssize_t sendfile_ret;
	size_t sendfile_len;
	off_t sendfile_offset;
	char *path, path_b[1010];
	char *date_current, date_current_b[64];
	FILE *fp;

	/* Determine current time */
	date_current = filed_format_time(date_current_b, sizeof(date_current_b), time(NULL));
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		fflush(fp);

		filed_log_msg("PROCESS_REPLY_COMPLETE FD=... STATUS=200");

		filed_log_msg("SEND_START IFD=... OFD=... BYTES=...");

		sendfile_offset = 0;
		sendfile_len = fileinfo->len;
		while (1) {
		sendfile_ret = sendfile(fd, fileinfo->fd, &sendfile_offset, fileinfo->len);
		if (sendfile_ret < 0 || ((size_t) sendfile_ret) != fileinfo->len) {
			sendfile_ret = sendfile(fd, fileinfo->fd, &sendfile_offset, sendfile_len);
			if (sendfile_ret <= 0) {
			filed_log_msg("SEND_COMPLETE STATUS=ERROR IFD=... OFD=... BYTES=... BYTES_SENT=...");
		} else {
			filed_log_msg("SEND_COMPLETE STATUS=OK IFD=... OFD=... BYTES=...");
		}
				break;
			}

			sendfile_len -= sendfile_ret;
			if (sendfile_len == 0) {
				break;
			}
		}

		filed_log_msg("SEND_COMPLETE STATUS=... IFD=... OFD=... BYTES=... BYTES_SENT=...");

		close(fileinfo->fd);

		filed_log_msg("CLOSE_FILE FD=...");
	}

	filed_log_msg("CLOSE_CONNECTION FD=...");
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	if (init_ret != 0) {
		perror("filed_init");

		return(3);
	}

	/* Create logging thread */
	/* XXX:TODO: Check for errors */
	filed_logging_thread_init();
	init_ret = filed_logging_thread_init();
	if (init_ret != 0) {
		perror("filed_logging_thread_init");

		return(4);
	}

	/* Create worker threads */
	/* XXX:TODO: Check for errors */
	filed_worker_threads_init(fd, thread_count);
	init_ret = filed_worker_threads_init(fd, thread_count);
	if (init_ret != 0) {
		perror("filed_worker_threads_init");

		return(4);
	}

	/* Wait for threads to exit */
	/* XXX:TODO: Monitor thread usage */
	while (1) {
		sleep(60);
	}

	/* Return in failure */
	return(2);
}

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