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ffserver.c File Reference

multiple format streaming server based on the FFmpeg libraries More...

#include "config.h"
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include "libavformat/avformat.h"
#include "libavformat/ffm.h"
#include "libavformat/network.h"
#include "libavformat/os_support.h"
#include "libavformat/rtpdec.h"
#include "libavformat/rtpproto.h"
#include "libavformat/rtsp.h"
#include "libavformat/rtspcodes.h"
#include "libavformat/avio_internal.h"
#include "libavformat/internal.h"
#include "libavformat/url.h"
#include "libavutil/avassert.h"
#include "libavutil/avstring.h"
#include "libavutil/lfg.h"
#include "libavutil/dict.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/mathematics.h"
#include "libavutil/random_seed.h"
#include "libavutil/parseutils.h"
#include "libavutil/opt.h"
#include "libavutil/time.h"
#include <stdarg.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <errno.h>
#include <sys/wait.h>
#include <signal.h>
#include "cmdutils.h"
#include "ffserver_config.h"
#include "cmdutils_common_opts.h"

Go to the source code of this file.

Data Structures

struct  RTSPActionServerSetup
 
struct  DataRateData
 
struct  HTTPContext
 
struct  FeedData
 

Macros

#define closesocket   close
 
#define PATH_LENGTH   1024
 
#define IOBUFFER_INIT_SIZE   8192
 
#define HTTP_REQUEST_TIMEOUT   (15 * 1000)
 
#define RTSP_REQUEST_TIMEOUT   (3600 * 24 * 1000)
 
#define SYNC_TIMEOUT   (10 * 1000)
 
#define CHECK_CODEC(x)   (ccf->x != ccs->x)
 

Enumerations

enum  HTTPState {
  HTTPSTATE_WAIT_REQUEST, HTTPSTATE_SEND_HEADER, HTTPSTATE_SEND_DATA_HEADER, HTTPSTATE_SEND_DATA,
  HTTPSTATE_SEND_DATA_TRAILER, HTTPSTATE_RECEIVE_DATA, HTTPSTATE_WAIT_FEED, HTTPSTATE_READY,
  RTSPSTATE_WAIT_REQUEST, RTSPSTATE_SEND_REPLY, RTSPSTATE_SEND_PACKET
}
 
enum  RedirType {
  REDIR_NONE, REDIR_ASX, REDIR_RAM, REDIR_ASF,
  REDIR_RTSP, REDIR_SDP
}
 

Functions

static void new_connection (int server_fd, int is_rtsp)
 
static void close_connection (HTTPContext *c)
 
static int handle_connection (HTTPContext *c)
 
static void print_stream_params (AVIOContext *pb, FFServerStream *stream)
 
static void compute_status (HTTPContext *c)
 
static int open_input_stream (HTTPContext *c, const char *info)
 
static int http_parse_request (HTTPContext *c)
 
static int http_send_data (HTTPContext *c)
 
static int http_start_receive_data (HTTPContext *c)
 
static int http_receive_data (HTTPContext *c)
 
static int rtsp_parse_request (HTTPContext *c)
 
static void rtsp_cmd_describe (HTTPContext *c, const char *url)
 
static void rtsp_cmd_options (HTTPContext *c, const char *url)
 
static void rtsp_cmd_setup (HTTPContext *c, const char *url, RTSPMessageHeader *h)
 
static void rtsp_cmd_play (HTTPContext *c, const char *url, RTSPMessageHeader *h)
 
static void rtsp_cmd_interrupt (HTTPContext *c, const char *url, RTSPMessageHeader *h, int pause_only)
 
static int prepare_sdp_description (FFServerStream *stream, uint8_t **pbuffer, struct in_addr my_ip)
 
static HTTPContext * rtp_new_connection (struct sockaddr_in *from_addr, FFServerStream *stream, const char *session_id, enum RTSPLowerTransport rtp_protocol)
 
static int rtp_new_av_stream (HTTPContext *c, int stream_index, struct sockaddr_in *dest_addr, HTTPContext *rtsp_c)
 add a new RTP stream in an RTP connection (used in RTSP SETUP command). More...
 
static size_t htmlencode (const char *src, char **dest)
 Substitutes known conflicting chars on a text string with their corresponding HTML entities. More...
 
static void cp_html_entity (char *buffer, const char *entity)
 
static int check_codec_match (AVCodecContext *ccf, AVCodecContext *ccs, int stream)
 
static int64_t ffm_read_write_index (int fd)
 
static int ffm_write_write_index (int fd, int64_t pos)
 
static void ffm_set_write_index (AVFormatContext *s, int64_t pos, int64_t file_size)
 
static char * ctime1 (char *buf2, size_t buf_size)
 
static void http_vlog (const char *fmt, va_list vargs)
 
static void http_log (const char *fmt,...)
 
static void http_av_log (void *ptr, int level, const char *fmt, va_list vargs)
 
static void log_connection (HTTPContext *c)
 
static void update_datarate (DataRateData *drd, int64_t count)
 
static int compute_datarate (DataRateData *drd, int64_t count)
 
static void start_children (FFServerStream *feed)
 
static int socket_open_listen (struct sockaddr_in *my_addr)
 
static void start_multicast (void)
 
static int http_server (void)
 
static void start_wait_request (HTTPContext *c, int is_rtsp)
 
static void http_send_too_busy_reply (int fd)
 
static int extract_rates (char *rates, int ratelen, const char *request)
 
static int find_stream_in_feed (FFServerStream *feed, AVCodecContext *codec, int bit_rate)
 
static int modify_current_stream (HTTPContext *c, char *rates)
 
static void get_word (char *buf, int buf_size, const char **pp)
 
static FFServerIPAddressACL * parse_dynamic_acl (FFServerStream *stream, HTTPContext *c)
 
static void free_acl_list (FFServerIPAddressACL *in_acl)
 
static int validate_acl_list (FFServerIPAddressACL *in_acl, HTTPContext *c)
 
static int validate_acl (FFServerStream *stream, HTTPContext *c)
 
static void compute_real_filename (char *filename, int max_size)
 compute the real filename of a file by matching it without its extensions to all the stream's filenames More...
 
static void fmt_bytecount (AVIOContext *pb, int64_t count)
 
static int64_t get_server_clock (HTTPContext *c)
 
static int64_t get_packet_send_clock (HTTPContext *c)
 
static int http_prepare_data (HTTPContext *c)
 
static void rtsp_reply_header (HTTPContext *c, enum RTSPStatusCode error_number)
 
static void rtsp_reply_error (HTTPContext *c, enum RTSPStatusCode error_number)
 
static HTTPContext * find_rtp_session (const char *session_id)
 
static RTSPTransportField * find_transport (RTSPMessageHeader *h, enum RTSPLowerTransport lower_transport)
 
static HTTPContext * find_rtp_session_with_url (const char *url, const char *session_id)
 find an RTP connection by using the session ID. More...
 
static AVStream * add_av_stream1 (FFServerStream *stream, AVCodecContext *codec, int copy)
 
static int add_av_stream (FFServerStream *feed, AVStream *st)
 
static void remove_stream (FFServerStream *stream)
 
static void extract_mpeg4_header (AVFormatContext *infile)
 
static void build_file_streams (void)
 
static int build_feed_streams (void)
 
static void compute_bandwidth (void)
 
static void handle_child_exit (int sig)
 
static void opt_debug (void)
 
void show_help_default (const char *opt, const char *arg)
 Per-fftool specific help handler. More...
 
int main (int argc, char **argv)
 

Variables

const char program_name [] = "ffserver"
 program name, defined by the program for show_version(). More...
 
const int program_birth_year = 2000
 program birth year, defined by the program for show_banner() More...
 
static const OptionDef options []
 
static const char *const http_state []
 
static HTTPContext * first_http_ctx
 
static FFServerConfig config
 
static const char * my_program_name
 
static int no_launch
 
static int need_to_start_children
 
static unsigned int nb_connections
 
static uint64_t current_bandwidth
 
static int64_t cur_time
 
static AVLFG random_state
 
static FILE * logfile = NULL
 

Detailed Description

multiple format streaming server based on the FFmpeg libraries

Definition in file ffserver.c.

Macro Definition Documentation

#define closesocket   close

Definition at line 28 of file ffserver.c.

Referenced by close_connection(), ff_listen_bind(), http_server(), new_connection(), sctp_close(), sctp_open(), socket_open_listen(), tcp_close(), tcp_open(), udp_close(), udp_open(), udp_socket_create(), unix_close(), and unix_open().

#define PATH_LENGTH   1024

Definition at line 74 of file ffserver.c.

Referenced by start_children().

#define IOBUFFER_INIT_SIZE   8192

Definition at line 112 of file ffserver.c.

Referenced by new_connection(), and rtp_new_connection().

#define HTTP_REQUEST_TIMEOUT   (15 * 1000)

Definition at line 115 of file ffserver.c.

Referenced by start_wait_request().

#define RTSP_REQUEST_TIMEOUT   (3600 * 24 * 1000)

Definition at line 116 of file ffserver.c.

Referenced by start_wait_request().

#define SYNC_TIMEOUT   (10 * 1000)

Definition at line 118 of file ffserver.c.

#define CHECK_CODEC (   x)    (ccf->x != ccs->x)

Referenced by check_codec_match().

Enumeration Type Documentation

enum HTTPState
Enumerator
HTTPSTATE_WAIT_REQUEST 
HTTPSTATE_SEND_HEADER 
HTTPSTATE_SEND_DATA_HEADER 
HTTPSTATE_SEND_DATA 
HTTPSTATE_SEND_DATA_TRAILER 
HTTPSTATE_RECEIVE_DATA 
HTTPSTATE_WAIT_FEED 
HTTPSTATE_READY 
RTSPSTATE_WAIT_REQUEST 
RTSPSTATE_SEND_REPLY 
RTSPSTATE_SEND_PACKET 

Definition at line 81 of file ffserver.c.

enum RedirType
Enumerator
REDIR_NONE 
REDIR_ASX 
REDIR_RAM 
REDIR_ASF 
REDIR_RTSP 
REDIR_SDP 

Definition at line 1409 of file ffserver.c.

Function Documentation

static void new_connection ( int  server_fd,
int  is_rtsp 
)
static

Definition at line 836 of file ffserver.c.

Referenced by http_server().

static void close_connection ( HTTPContext *  c)
static

Definition at line 887 of file ffserver.c.

Referenced by handle_connection(), http_server(), and rtsp_cmd_interrupt().

static int handle_connection ( HTTPContext *  c)
static

Definition at line 971 of file ffserver.c.

Referenced by http_server().

static void print_stream_params ( AVIOContext *  pb,
FFServerStream *  stream 
)
inlinestatic

Definition at line 1870 of file ffserver.c.

Referenced by compute_status().

static void compute_status ( HTTPContext *  c)
static

Definition at line 1916 of file ffserver.c.

Referenced by http_parse_request().

static int open_input_stream ( HTTPContext *  c,
const char *  info 
)
static

Definition at line 2147 of file ffserver.c.

Referenced by http_parse_request(), http_prepare_data(), rtsp_cmd_setup(), and start_multicast().

static int http_parse_request ( HTTPContext *  c)
static

Definition at line 1419 of file ffserver.c.

Referenced by handle_connection().

static int http_send_data ( HTTPContext *  c)
static

Definition at line 2500 of file ffserver.c.

Referenced by handle_connection().

static int http_start_receive_data ( HTTPContext *  c)
static

Definition at line 2621 of file ffserver.c.

Referenced by http_parse_request().

static int http_receive_data ( HTTPContext *  c)
static

Definition at line 2682 of file ffserver.c.

Referenced by handle_connection().

static int rtsp_parse_request ( HTTPContext *  c)
static

Definition at line 2872 of file ffserver.c.

Referenced by handle_connection().

static void rtsp_cmd_describe ( HTTPContext *  c,
const char *  url 
)
static

Definition at line 3023 of file ffserver.c.

Referenced by rtsp_parse_request().

static void rtsp_cmd_options ( HTTPContext *  c,
const char *  url 
)
static

Definition at line 3013 of file ffserver.c.

Referenced by rtsp_parse_request().

static void rtsp_cmd_setup ( HTTPContext *  c,
const char *  url,
RTSPMessageHeader *  h 
)
static

Definition at line 3098 of file ffserver.c.

Referenced by rtsp_parse_request().

static void rtsp_cmd_play ( HTTPContext *  c,
const char *  url,
RTSPMessageHeader *  h 
)
static

Definition at line 3281 of file ffserver.c.

Referenced by rtsp_parse_request().

static void rtsp_cmd_interrupt ( HTTPContext *  c,
const char *  url,
RTSPMessageHeader *  h,
int  pause_only 
)
static

Definition at line 3307 of file ffserver.c.

Referenced by rtsp_parse_request().

static int prepare_sdp_description ( FFServerStream *  stream,
uint8_t **  pbuffer,
struct in_addr  my_ip 
)
static

Definition at line 2961 of file ffserver.c.

Referenced by http_parse_request(), and rtsp_cmd_describe().

static HTTPContext * rtp_new_connection ( struct sockaddr_in *  from_addr,
FFServerStream *  stream,
const char *  session_id,
enum RTSPLowerTransport  rtp_protocol 
)
static

Definition at line 3341 of file ffserver.c.

Referenced by rtsp_cmd_setup(), and start_multicast().

static int rtp_new_av_stream ( HTTPContext *  c,
int  stream_index,
struct sockaddr_in *  dest_addr,
HTTPContext *  rtsp_c 
)
static

add a new RTP stream in an RTP connection (used in RTSP SETUP command).

If RTP/TCP protocol is used, TCP connection 'rtsp_c' is used.

Definition at line 3410 of file ffserver.c.

Referenced by rtsp_cmd_setup(), and start_multicast().

static size_t htmlencode ( const char *  src,
char **  dest 
)
static

Substitutes known conflicting chars on a text string with their corresponding HTML entities.

Returns the number of bytes in the 'encoded' representation not including the terminating NUL.

Definition at line 282 of file ffserver.c.

Referenced by http_parse_request().

static void cp_html_entity ( char *  buffer,
const char *  entity 
)
inlinestatic

Definition at line 268 of file ffserver.c.

Referenced by htmlencode().

static int check_codec_match ( AVCodecContext *  ccf,
AVCodecContext *  ccs,
int  stream 
)
inlinestatic

Definition at line 3712 of file ffserver.c.

Referenced by build_feed_streams().

static int64_t ffm_read_write_index ( int  fd)
static

Definition at line 343 of file ffserver.c.

Referenced by build_feed_streams(), and http_start_receive_data().

static int ffm_write_write_index ( int  fd,
int64_t  pos 
)
static

Definition at line 354 of file ffserver.c.

Referenced by http_receive_data(), and http_start_receive_data().

static void ffm_set_write_index ( AVFormatContext *  s,
int64_t  pos,
int64_t  file_size 
)
static

Definition at line 372 of file ffserver.c.

Referenced by http_prepare_data().

static char* ctime1 ( char *  buf2,
size_t  buf_size 
)
static

Definition at line 380 of file ffserver.c.

Referenced by http_vlog().

static void http_vlog ( const char *  fmt,
va_list  vargs 
)
static

Definition at line 398 of file ffserver.c.

Referenced by http_av_log(), and http_log().

static void http_log ( const char *  fmt,
  ... 
)
static

Definition at line 418 of file ffserver.c.

Referenced by build_feed_streams(), build_file_streams(), check_codec_match(), http_av_log(), http_parse_request(), http_prepare_data(), http_receive_data(), http_server(), http_start_receive_data(), log_connection(), main(), new_connection(), open_input_stream(), rtp_new_av_stream(), start_children(), and start_multicast().

static void http_av_log ( void *  ptr,
int  level,
const char *  fmt,
va_list  vargs 
)
static

Definition at line 426 of file ffserver.c.

Referenced by main().

static void log_connection ( HTTPContext *  c)
static

Definition at line 438 of file ffserver.c.

Referenced by http_server().

static void update_datarate ( DataRateData *  drd,
int64_t  count 
)
static

Definition at line 448 of file ffserver.c.

Referenced by http_receive_data(), and http_send_data().

static int compute_datarate ( DataRateData *  drd,
int64_t  count 
)
static

Definition at line 462 of file ffserver.c.

Referenced by compute_status().

static void start_children ( FFServerStream *  feed)
static

FIXME: WIP Safeguard. Remove after clearing all harcoded '1024' path lengths

Definition at line 471 of file ffserver.c.

Referenced by http_server().

static int socket_open_listen ( struct sockaddr_in *  my_addr)
static

Definition at line 555 of file ffserver.c.

Referenced by http_server().

static void start_multicast ( void  )
static

Definition at line 594 of file ffserver.c.

Referenced by http_server().

static int http_server ( void  )
static

Definition at line 654 of file ffserver.c.

Referenced by main().

static void start_wait_request ( HTTPContext *  c,
int  is_rtsp 
)
static

Definition at line 804 of file ffserver.c.

Referenced by handle_connection(), and new_connection().

static void http_send_too_busy_reply ( int  fd)
static

Definition at line 814 of file ffserver.c.

Referenced by new_connection().

static int extract_rates ( char *  rates,
int  ratelen,
const char *  request 
)
static

Definition at line 1152 of file ffserver.c.

Referenced by http_parse_request().

static int find_stream_in_feed ( FFServerStream *  feed,
AVCodecContext *  codec,
int  bit_rate 
)
static

Definition at line 1199 of file ffserver.c.

Referenced by modify_current_stream().

static int modify_current_stream ( HTTPContext *  c,
char *  rates 
)
static

Definition at line 1237 of file ffserver.c.

Referenced by http_parse_request().

static void get_word ( char *  buf,
int  buf_size,
const char **  pp 
)
static

Definition at line 1277 of file ffserver.c.

Referenced by http_parse_request(), and rtsp_parse_request().

static FFServerIPAddressACL* parse_dynamic_acl ( FFServerStream *  stream,
HTTPContext *  c 
)
static

Definition at line 1295 of file ffserver.c.

Referenced by validate_acl().

static void free_acl_list ( FFServerIPAddressACL *  in_acl)
static

Definition at line 1336 of file ffserver.c.

Referenced by validate_acl().

static int validate_acl_list ( FFServerIPAddressACL *  in_acl,
HTTPContext *  c 
)
static

Definition at line 1348 of file ffserver.c.

Referenced by validate_acl().

static int validate_acl ( FFServerStream *  stream,
HTTPContext *  c 
)
static

Definition at line 1365 of file ffserver.c.

Referenced by http_parse_request().

static void compute_real_filename ( char *  filename,
int  max_size 
)
static

compute the real filename of a file by matching it without its extensions to all the stream's filenames

Definition at line 1386 of file ffserver.c.

Referenced by http_parse_request().

static void fmt_bytecount ( AVIOContext *  pb,
int64_t  count 
)
static

Definition at line 1860 of file ffserver.c.

Referenced by compute_status().

static int64_t get_server_clock ( HTTPContext *  c)
static

Definition at line 2233 of file ffserver.c.

Referenced by http_send_data().

static int64_t get_packet_send_clock ( HTTPContext *  c)
static

Definition at line 2240 of file ffserver.c.

Referenced by http_send_data().

static int http_prepare_data ( HTTPContext *  c)
static

Definition at line 2254 of file ffserver.c.

Referenced by http_send_data().

static void rtsp_reply_header ( HTTPContext *  c,
enum RTSPStatusCode  error_number 
)
static

Definition at line 2845 of file ffserver.c.

Referenced by rtsp_cmd_describe(), rtsp_cmd_interrupt(), rtsp_cmd_play(), rtsp_cmd_setup(), and rtsp_reply_error().

static void rtsp_reply_error ( HTTPContext *  c,
enum RTSPStatusCode  error_number 
)
static

Definition at line 2866 of file ffserver.c.

Referenced by rtsp_cmd_describe(), rtsp_cmd_interrupt(), rtsp_cmd_play(), rtsp_cmd_setup(), and rtsp_parse_request().

static HTTPContext* find_rtp_session ( const char *  session_id)
static

Definition at line 3071 of file ffserver.c.

Referenced by find_rtp_session_with_url(), and rtsp_cmd_setup().

static RTSPTransportField* find_transport ( RTSPMessageHeader *  h,
enum RTSPLowerTransport  lower_transport 
)
static

Definition at line 3085 of file ffserver.c.

Referenced by rtsp_cmd_setup().

static HTTPContext* find_rtp_session_with_url ( const char *  url,
const char *  session_id 
)
static

find an RTP connection by using the session ID.

Check consistency with filename

Definition at line 3247 of file ffserver.c.

Referenced by rtsp_cmd_interrupt(), and rtsp_cmd_play().

static AVStream* add_av_stream1 ( FFServerStream *  stream,
AVCodecContext *  codec,
int  copy 
)
static

Definition at line 3512 of file ffserver.c.

Referenced by add_av_stream(), and build_file_streams().

static int add_av_stream ( FFServerStream *  feed,
AVStream *  st 
)
static

Definition at line 3546 of file ffserver.c.

Referenced by build_feed_streams().

static void remove_stream ( FFServerStream *  stream)
static

Definition at line 3588 of file ffserver.c.

Referenced by build_file_streams().

static void extract_mpeg4_header ( AVFormatContext *  infile)
static

Definition at line 3601 of file ffserver.c.

Referenced by build_file_streams().

static void build_file_streams ( void  )
static

Definition at line 3652 of file ffserver.c.

Referenced by main().

static int build_feed_streams ( void  )
static

Definition at line 3747 of file ffserver.c.

Referenced by main().

static void compute_bandwidth ( void  )
static

Definition at line 3896 of file ffserver.c.

Referenced by main().

static void handle_child_exit ( int  sig)
static

Definition at line 3919 of file ffserver.c.

Referenced by main().

static void opt_debug ( void  )
static

Definition at line 3948 of file ffserver.c.

void show_help_default ( const char *  opt,
const char *  arg 
)

Per-fftool specific help handler.

Implemented in each fftool, called by show_help().

Definition at line 3954 of file ffserver.c.

Referenced by show_help().

int main ( int  argc,
char **  argv 
)

Definition at line 3970 of file ffserver.c.

Variable Documentation

const char program_name[] = "ffserver"

program name, defined by the program for show_version().

Definition at line 76 of file ffserver.c.

Referenced by compute_status(), expand_filename_template(), init_report(), print_program_info(), show_help_default(), show_license(), and show_usage().

const int program_birth_year = 2000

program birth year, defined by the program for show_banner()

Definition at line 77 of file ffserver.c.

Referenced by print_program_info().

const OptionDef options[]
static

Definition at line 79 of file ffserver.c.

const char* const http_state[]
static
Initial value:
= {
"HTTP_WAIT_REQUEST",
"HTTP_SEND_HEADER",
"SEND_DATA_HEADER",
"SEND_DATA",
"SEND_DATA_TRAILER",
"RECEIVE_DATA",
"WAIT_FEED",
"READY",
"RTSP_WAIT_REQUEST",
"RTSP_SEND_REPLY",
"RTSP_SEND_PACKET",
}

Definition at line 96 of file ffserver.c.

Referenced by compute_status().

HTTPContext* first_http_ctx
static

Definition at line 200 of file ffserver.c.

Referenced by close_connection(), compute_status(), http_server(), new_connection(), and rtp_new_connection().

FFServerConfig config
static
Initial value:
= {
.nb_max_http_connections = 2000,
.nb_max_connections = 5,
.max_bandwidth = 1000,
.use_defaults = 1,
}

Definition at line 202 of file ffserver.c.

Referenced by dshow_cycle_formats(), dshow_set_audio_buffer_size(), dxva2_create_decoder(), parse_dsd_prop(), parse_fmtp_config(), and wavpack_encode_init().

const char* my_program_name
static

Definition at line 251 of file ffserver.c.

Referenced by main(), and start_children().

int no_launch
static

Definition at line 253 of file ffserver.c.

Referenced by start_children().

int need_to_start_children
static

Definition at line 254 of file ffserver.c.

Referenced by handle_child_exit(), and http_server().

unsigned int nb_connections
static

Definition at line 257 of file ffserver.c.

Referenced by close_connection(), compute_status(), http_send_too_busy_reply(), new_connection(), and rtp_new_connection().

uint64_t current_bandwidth
static

Definition at line 259 of file ffserver.c.

Referenced by close_connection(), compute_status(), http_parse_request(), and rtp_new_connection().

int64_t cur_time
static

Definition at line 262 of file ffserver.c.

Referenced by audio_read_packet(), check_keyboard_interaction(), compute_datarate(), get_server_clock(), handle_connection(), http_prepare_data(), http_server(), open_input_stream(), output_segment_list(), print_report(), start_wait_request(), transcode(), update_datarate(), and video_refresh().

AVLFG random_state
static

Definition at line 264 of file ffserver.c.

FILE* logfile = NULL
static

Definition at line 266 of file ffserver.c.

Referenced by http_vlog(), and main().

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