seg2.c File Reference

#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>
#include <unistd.h>
#include <time.h>
#include <string.h>
#include <assert.h>
#include <sys/types.h>
#include "common.h"

Include dependency graph for seg2.c:

Go to the source code of this file.

Functions
int	AddString (FILE *f, char *str)
int	WriteFileDescriptorBlock (FILE *f)
	Only Write File descriptor Block.
int	UpdateFileDescriptorBlock (FILE *f, int channelS0)
	UPDATE FILE DESCRIPTOR BLOCK WHEN ADDING A CHANNEL.
int	WriteTraceDescriptorBlock (FILE *f, int channel)
	write a SEG-2 file descriptor block
FILE *	OpenFullSeg2 (char *path, int channel)
FILE *	OpenSeg2Channel (int channel)
	open an seg2 file for output
void	AppendChannelToSeg2File (int channel, FILE *fid)
	Function exact copy Only data are written in the file identified by fid the data after TraceDescriptorBlock in the file identified by seg2File.
void	CloseFullSeg2File ()
void	CloseSeg2File (int channel)
	end a SEG2 channel file The seg2 header is updated according to the previous information structure
void	AbortSeg2File (int channel)
	cancel a SEG2 channel file
void	AddSeg2Data (int channel)
	process one channel
Variables
FILE *	seg2ChannelFile [MAX_CHANNEL]
char	seg2ChannelFileName [MAX_CHANNEL][128]
int	KFULLSEG = 1
FILE *	seg2File = NULL
char	seg2FileName [128]
int	NbrChan = 0
int	CurChan = 0

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Function Documentation

void AbortSeg2File

(

int

channel

)

cancel a SEG2 channel file

Parameters:

channel

the channel to cancel

Definition at line 453 of file seg2.c.

References PrintDebug, seg2ChannelFile, and seg2ChannelFileName.

Referenced by AddSeg2Data().

void AddSeg2Data

(

int

channel

)

process one channel

Definition at line 466 of file seg2.c.

References AbortSeg2File(), HWConfigType::data, HWConfig, infoHeader, InfoHeaderType::npts, Titan2SRType::npts, OpenSeg2Channel(), PrintError, seg2ChannelFile, seg2ChannelFileName, HWConfigType::srExp, and HWConfigType::srObs.

Referenced by EndSuperFrame().

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int AddString	(	FILE *	f,
		char *	str
	)

Definition at line 58 of file seg2.c.

Referenced by WriteFileDescriptorBlock(), and WriteTraceDescriptorBlock().

void AppendChannelToSeg2File	(	int	channel,
		FILE *	fid
	)

Function exact copy Only data are written in the file identified by fid the data after TraceDescriptorBlock in the file identified by seg2File.

Definition at line 368 of file seg2.c.

References infoHeader, and seg2File.

Referenced by CloseSeg2File().

void CloseFullSeg2File

(

void

)

Definition at line 379 of file seg2.c.

References CurChan, NbrChan, and seg2File.

Referenced by FlushDataFiles().

void CloseSeg2File

(

int

channel

)

end a SEG2 channel file The seg2 header is updated according to the previous information structure

Parameters:

channel

the channel to close

Definition at line 396 of file seg2.c.

References AppendChannelToSeg2File(), CurChan, FileName(), fileNameOptions, KFULLSEG, NbrChan, noWrite, OpenFullSeg2(), PrintError, Rename(), seg2ChannelFile, seg2ChannelFileName, seg2File, UpdateFileDescriptorBlock(), UpdateInfoHeader(), and WriteTraceDescriptorBlock().

Referenced by FlushDataFiles().

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FILE* OpenFullSeg2	(	char *	path,
		int	channel
	)

Definition at line 311 of file seg2.c.

References ADD_CHANNEL_CODE, ADD_NETWORK_CODE, FileName(), fileNameOptions, KFULLSEG, PrintLog, seg2File, and WriteFileDescriptorBlock().

Referenced by CloseSeg2File().

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FILE* OpenSeg2Channel

(

int

channel

)

open an seg2 file for output

Parameters:

channel

the channel number

Returns:

the correponding FILE* pointer, NULL on error

Definition at line 338 of file seg2.c.

References FILE_BUFFER_SIZE, InitInfoHeader(), NbrChan, OpenTempFile(), PrintError, seg2ChannelFile, and seg2ChannelFileName.

Referenced by AddSeg2Data().

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int UpdateFileDescriptorBlock	(	FILE *	f,
		int	channelS0
	)

UPDATE FILE DESCRIPTOR BLOCK WHEN ADDING A CHANNEL.

Parameters:

	f	: the file to write to
	channelS0	: the ieme channel to process,(first processed channel is 0)

Returns:

0

Definition at line 194 of file seg2.c.

Referenced by CloseSeg2File().

int WriteFileDescriptorBlock

(

FILE *

f

)

Only Write File descriptor Block.

Parameters:

f

the file to write to

Definition at line 83 of file seg2.c.

References AddString(), correctedTime, infoHeader, and NbrChan.

Referenced by OpenFullSeg2().

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int WriteTraceDescriptorBlock	(	FILE *	f,
		int	channel
	)

write a SEG-2 file descriptor block

Parameters:

	f	the file to write to
	channel	the channel to process : number between zero and MAX_CHANNEL

Returns:

0

Definition at line 222 of file seg2.c.

References AddString(), Titan2SRType::base, currentFile, HWConfigType::gain, HWConfig, infoHeader, HWConfigType::LSB, InfoHeaderType::npts, HWConfigType::selectedGain, and InfoHeaderType::sr.

Referenced by CloseSeg2File().

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Variable Documentation

int CurChan = 0

Definition at line 56 of file seg2.c.

Referenced by CloseFullSeg2File(), and CloseSeg2File().

int KFULLSEG = 1

Definition at line 49 of file seg2.c.

Referenced by CloseSeg2File(), and OpenFullSeg2().

int NbrChan = 0

Definition at line 55 of file seg2.c.

Referenced by CloseFullSeg2File(), CloseSeg2File(), OpenSeg2Channel(), and WriteFileDescriptorBlock().

FILE* seg2ChannelFile[MAX_CHANNEL]

Initial value:

 {
        NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
        NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
        NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
        NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
        NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
}

Definition at line 39 of file seg2.c.

Referenced by AbortSeg2File(), AddSeg2Data(), CloseSeg2File(), and OpenSeg2Channel().

char seg2ChannelFileName[MAX_CHANNEL][128]

Definition at line 47 of file seg2.c.

Referenced by AbortSeg2File(), AddSeg2Data(), CloseSeg2File(), and OpenSeg2Channel().

FILE* seg2File = NULL

Definition at line 53 of file seg2.c.

Referenced by AppendChannelToSeg2File(), CloseFullSeg2File(), CloseSeg2File(), and OpenFullSeg2().

char seg2FileName[128]

Definition at line 54 of file seg2.c.