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/**************************************************************************** |
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* F i l e D a t a |
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* $Id: formatws2.c,v 1.3 2004/10/13 11:03:20 faber Exp $ |
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* $Revision: 1.3 $ |
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* $Date: 2004/10/13 11:03:20 $ |
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* $RCSfile: formatws2.c,v $ |
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* |
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**************************************************************************** |
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* S W D e v e l o p m e n t E n v i r o n m e n t |
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* |
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* $Author: faber $ |
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* : |
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**************************************************************************** |
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* U p d a t i n g |
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|
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* $Log: formatws2.c,v $ |
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* Revision 1.3 2004/10/13 11:03:20 faber |
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* new format for WS2 TABLE |
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* |
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* Revision 1.2 2004/10/12 12:46:43 sebastiani |
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* *** empty log message *** |
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* |
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* Revision 1.1 2004/06/22 09:34:38 faber |
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* formatws2 added |
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* |
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* Revision 1.1 2003/10/03 16:12:26 faber |
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* *** empty log message *** |
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* |
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* |
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*****************************************************************************/ |
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|
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#define I386 |
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|
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|
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|
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|
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#include "../CM_Common_INFN.h" |
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#include "stdio.h" |
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|
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//#define DEBUG |
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|
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unsigned int len; |
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|
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typedef struct { |
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unsigned char mode; |
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unsigned char time; |
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} RECORD; |
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|
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RECORD table[1000]; |
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unsigned short table_len=0; |
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|
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|
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int main(int argc, char *argv[]) { |
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int status=0; |
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unsigned int u; |
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int c=1,i; |
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|
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static unsigned short int b[3000]; |
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int b_len; |
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unsigned short int *p = b; |
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unsigned short int s,u2; |
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unsigned int offset=0; |
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int line=0; |
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char mode=0; |
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char *fname; |
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FILE *F; |
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unsigned int written_bits=0,written_words; |
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if(argc != 2) { |
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fprintf(stderr,"filename missed"); |
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return 1; |
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} |
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fname = argv[1]; |
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F=fopen(fname,"r"); |
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if(F == NULL) { |
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fprintf(stderr,"error opening file %s",fname); |
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return 1; |
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} |
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|
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while( c != EOF ) { |
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if(status != 2) |
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c=fscanf(F,"%u\n",&u); |
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else |
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c=fscanf(F,"%c %u\n",&mode,&u); |
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if(c == EOF) |
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break; |
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line++; |
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#ifdef DEBUG |
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printf("-- status: %d line: %d - u=%u %X\n",status,line,u,u); |
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#endif |
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|
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u2=(unsigned short int)(u); |
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switch(status) { |
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case 0: |
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// first line is the Absolute Moscow Time 4 BYTE integer: |
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s=(unsigned short int)(u >> 16); |
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CM_WRITE_NEXT_BITS_UINT16(p,offset,16,s); written_bits+=16; |
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CM_WRITE_NEXT_BITS_UINT16(p,offset,16,u2); written_bits+=16; |
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status = 1; |
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break; |
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case 1: |
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// second line is the table number: 0..15 |
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if(u > 0xF) { |
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fprintf(stderr,"line: %d - invalid table number: %d; allowed 0..%d",line,u,0xF); |
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return 1; |
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} |
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CM_WRITE_NEXT_BITS_UINT16(p,offset,4,u2); written_bits+=4; |
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status =2; |
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break; |
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case 2: |
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// record line: format <A|B> <moscow-time-offset in seconds> |
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switch(mode) { |
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case 'A': |
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case 'a': |
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table[table_len].mode = 0; |
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break; |
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case 'B': |
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case 'b': |
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table[table_len].mode = 1; |
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break; |
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defualt: |
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fprintf(stderr,"line: %d - invalid mode number: %u\n",line,u); |
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return 1; |
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break; |
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} |
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|
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if(u > 0xFF) { |
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fprintf(stderr,"line: %d - invalid time out of range: %u",line,u); |
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return 1; |
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} |
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table[table_len].time = u; |
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table_len++; |
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break; |
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} |
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} |
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// complete writing: |
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if(table_len & (0xFFFF << 10)) { |
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fprintf(stderr,"line: %d - invalid table len out of range. must fit in 10 bit: %X",line,table_len); |
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return 1; |
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} |
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CM_WRITE_NEXT_BITS_UINT16(p,offset,10,table_len); written_bits+=10; |
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|
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for(i=0;i<table_len;i++) { |
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s=table[i].mode ? 1 : 0; |
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CM_WRITE_NEXT_BITS_UINT16(p,offset,1,s); |
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s=table[i].time; |
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if(s >> 9) { |
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fprintf(stderr,"line: %d - invalid table len out of range. must fit in 10 bit: %X",line,table_len); |
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return 1; |
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} |
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CM_WRITE_NEXT_BITS_UINT16(p,offset,8,s); |
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|
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written_bits+=9; |
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|
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#ifdef DEBUG |
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printf("table[%d] mode=%u time=%u %02X\n\n",i,table[i].mode,table[i].time,table[i].time); |
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#endif |
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|
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} |
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written_words =(written_bits / 16 ) + (written_bits % 16 != 0); |
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for(i=0;i<written_words;i++) { |
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printf("$%X ",b[i]); |
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} |
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|
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#ifdef DEBUG |
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printf("written bits=%d .written_words=%d\n",written_bits,written_words); |
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#endif |
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return 0; |
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|
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} |
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