src/misc/mtime.c:

 * Coding style fixes
 * Comment cleanups
 * Doxygenization
include/vlc_common.h:
 * doxygenized the comments for mtime_t and vlc_fourcc_t
parent e5304bfd
...@@ -3,7 +3,7 @@ ...@@ -3,7 +3,7 @@
* Collection of useful common types and macros definitions * Collection of useful common types and macros definitions
***************************************************************************** *****************************************************************************
* Copyright (C) 1998, 1999, 2000 VideoLAN * Copyright (C) 1998, 1999, 2000 VideoLAN
* $Id: vlc_common.h,v 1.92 2003/11/30 17:29:03 fenrir Exp $ * $Id: vlc_common.h,v 1.93 2003/12/03 21:50:49 sigmunau Exp $
* *
* Authors: Samuel Hocevar <sam@via.ecp.fr> * Authors: Samuel Hocevar <sam@via.ecp.fr>
* Vincent Seguin <seguin@via.ecp.fr> * Vincent Seguin <seguin@via.ecp.fr>
...@@ -136,23 +136,23 @@ typedef uint16_t audio_volume_t; ...@@ -136,23 +136,23 @@ typedef uint16_t audio_volume_t;
typedef int socklen_t; typedef int socklen_t;
#endif #endif
/***************************************************************************** /**
* mtime_t: high precision date or time interval * High precision date or time interval
***************************************************************************** *
* Store a high precision date or time interval. The maximum precision is the * Store a high precision date or time interval. The maximum precision is the
* microsecond, and a 64 bits integer is used to avoid overflows (maximum * microsecond, and a 64 bits integer is used to avoid overflows (maximum
* time interval is then 292271 years, which should be long enough for any * time interval is then 292271 years, which should be long enough for any
* video). Dates are stored as microseconds since a common date (usually the * video). Dates are stored as microseconds since a common date (usually the
* epoch). Note that date and time intervals can be manipulated using regular * epoch). Note that date and time intervals can be manipulated using regular
* arithmetic operators, and that no special functions are required. * arithmetic operators, and that no special functions are required.
*****************************************************************************/ */
typedef int64_t mtime_t; typedef int64_t mtime_t;
/***************************************************************************** /**
* The vlc_fourcc_t type. * The vlc_fourcc_t type.
***************************************************************************** *
* See http://www.webartz.com/fourcc/ for a very detailed list. * See http://www.webartz.com/fourcc/ for a very detailed list.
*****************************************************************************/ */
typedef uint32_t vlc_fourcc_t; typedef uint32_t vlc_fourcc_t;
#ifdef WORDS_BIGENDIAN #ifdef WORDS_BIGENDIAN
......
...@@ -3,7 +3,7 @@ ...@@ -3,7 +3,7 @@
* Functions are prototyped in mtime.h. * Functions are prototyped in mtime.h.
***************************************************************************** *****************************************************************************
* Copyright (C) 1998-2001, 2003 VideoLAN * Copyright (C) 1998-2001, 2003 VideoLAN
* $Id: mtime.c,v 1.38 2003/12/03 13:27:51 rocky Exp $ * $Id: mtime.c,v 1.39 2003/12/03 21:50:50 sigmunau Exp $
* *
* Authors: Vincent Seguin <seguin@via.ecp.fr> * Authors: Vincent Seguin <seguin@via.ecp.fr>
* *
...@@ -64,15 +64,12 @@ struct timespec ...@@ -64,15 +64,12 @@ struct timespec
int nanosleep(struct timespec *, struct timespec *); int nanosleep(struct timespec *, struct timespec *);
#endif #endif
/***************************************************************************** /**
* mstrtime: return a date in a readable format * Return a date in a readable format
***************************************************************************** *
* This function converts a mtime date into a string. * This function converts a mtime date into a string.
* psz_buffer should be a buffer long enough to store the formatted * psz_buffer should be a buffer long enough to store the formatted
* date. * date.
*****************************************************************************/
/**
* \brief return a date in a readable format
* \param date to be converted * \param date to be converted
* \param psz_buffer should be a buffer at least MSTRTIME_MAX_SIZE characters * \param psz_buffer should be a buffer at least MSTRTIME_MAX_SIZE characters
* \return psz_buffer is returned so this can be used as printf parameter. * \return psz_buffer is returned so this can be used as printf parameter.
...@@ -90,15 +87,12 @@ char *mstrtime( char *psz_buffer, mtime_t date ) ...@@ -90,15 +87,12 @@ char *mstrtime( char *psz_buffer, mtime_t date )
return( psz_buffer ); return( psz_buffer );
} }
/***************************************************************************** /**
* secstotimestr: convert seconds to a time in the format h:mm:ss * Convert seconds to a time in the format h:mm:ss.
***************************************************************************** *
* This function is provided for any interface function which need to print a * This function is provided for any interface function which need to print a
* time string in the format h:mm:ss * time string in the format h:mm:ss
* date. * date.
*****************************************************************************/
/**
* \brief convert seconds to a time in the format h:mm:ss
* \param secs the date to be converted * \param secs the date to be converted
* \param psz_buffer should be a buffer at least MSTRTIME_MAX_SIZE characters * \param psz_buffer should be a buffer at least MSTRTIME_MAX_SIZE characters
* \return psz_buffer is returned so this can be used as printf parameter. * \return psz_buffer is returned so this can be used as printf parameter.
...@@ -112,12 +106,12 @@ char *secstotimestr( char *psz_buffer, int i_seconds ) ...@@ -112,12 +106,12 @@ char *secstotimestr( char *psz_buffer, int i_seconds )
return( psz_buffer ); return( psz_buffer );
} }
/***************************************************************************** /**
* mdate: return high precision date * Return high precision date
***************************************************************************** *
* Uses the gettimeofday() function when possible (1 MHz resolution) or the * Uses the gettimeofday() function when possible (1 MHz resolution) or the
* ftime() function (1 kHz resolution). * ftime() function (1 kHz resolution).
*****************************************************************************/ */
mtime_t mdate( void ) mtime_t mdate( void )
{ {
#if defined( HAVE_KERNEL_OS_H ) #if defined( HAVE_KERNEL_OS_H )
...@@ -176,13 +170,14 @@ mtime_t mdate( void ) ...@@ -176,13 +170,14 @@ mtime_t mdate( void )
#endif #endif
} }
/***************************************************************************** /**
* mwait: wait for a date * Wait for a date
***************************************************************************** *
* This function uses select() and an system date function to wake up at a * This function uses select() and an system date function to wake up at a
* precise date. It should be used for process synchronization. If current date * precise date. It should be used for process synchronization. If current date
* is posterior to wished date, the function returns immediately. * is posterior to wished date, the function returns immediately.
*****************************************************************************/ * \param date The date to wake up at
*/
void mwait( mtime_t date ) void mwait( mtime_t date )
{ {
#if defined( HAVE_KERNEL_OS_H ) #if defined( HAVE_KERNEL_OS_H )
...@@ -255,11 +250,12 @@ void mwait( mtime_t date ) ...@@ -255,11 +250,12 @@ void mwait( mtime_t date )
#endif #endif
} }
/***************************************************************************** /**
* msleep: more precise sleep() * More precise sleep()
***************************************************************************** *
* Portable usleep() function. * Portable usleep() function.
*****************************************************************************/ * \param delay the amount of time to sleep
*/
void msleep( mtime_t delay ) void msleep( mtime_t delay )
{ {
#if defined( HAVE_KERNEL_OS_H ) #if defined( HAVE_KERNEL_OS_H )
......
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