Read 1st col vals of i/pfile;create o/p fl for each diff val

[GarnetHuynh]

Hi,

The following C code, at present does the following :-

Takes the Output file name from character 1 of the input filename (ALLSMFAS.ref) and creates a new file (A.brt) as follows :-

ALLSMFAS.ref

---

AD,B,0424,0415,89375,,A,2,,80,,
AD,B,0424,0417,89375,,A,1,,82,,
AD,B,0416,0410,89375,,B,2,,-7,2,
BN,B,0135,0094,65625,,D,,,0,1,H
BN,B,0338,0337,65824,,B,,,-18,1,
BN,B,0334,0339,65824,,C,,,65,,
CA,T,,SREC,47221,,C,,R,0,,
CA,T,,X171,47221,,A,6,,60,,
CA,T,,X173,47221,,A,5,,60,,
CC,B,1783,1574,48231,,C,1,,60,,
CC,B,1783,1576,48231,,C,2,,60,,
CC,B,1783,1578,48231,,C,3,,60,,

A.brt

---

B0424041589375 B0424041789375 B0416041089375 B0135009465625 B0338033765824 B0334033965824
T SREC47221 T X17147221 T X17347221 B1783157448231 B1783157648231 B1783157848231

But now,I want to modify the above program to read each value of column 1 of my input file (ALLSMFAS.ref) and create Output file with name as the value at the column 1 of the input file. For each change in the value at column 1 of input file, a new output file should be created, as follows :-

ALLSMFAS.ref

---

AD,B,0424,0415,89375,,A,2,,80,,
AD,B,0424,0417,89375,,A,1,,82,,
AD,B,0416,0410,89375,,B,2,,-7,2,
BN,B,0135,0094,65625,,D,,,0,1,H
BN,B,0338,0337,65824,,B,,,-18,1,
BN,B,0334,0339,65824,,C,,,65,,
CA,T,,SREC,47221,,C,,R,0,,
CA,T,,X171,47221,,A,6,,60,,
CA,T,,X173,47221,,A,5,,60,,
CC,B,1783,1574,48231,,C,1,,60,,
CC,B,1783,1576,48231,,C,2,,60,,
CC,B,1783,1578,48231,,C,3,,60,,
:
:
and so on..

the following are the output files.

AD.brt

---

B0424041589375 B0424041789375 B0416041089375

BN.brt

---

B0135009465625 B0338033765824 B0334033965824

CA.brt

---

T SREC47221 T X17147221 T X17347221

CC.brt

---

B1783157448231 B1783157648231 B1783157848231

and so on ….

The logic for taking the output filename name from character 1 of the input filename is as below :-

// Take the brt file name from character 1 of the input filename.<br /> <br /> memcpy(this_td,<br /> wfd.cFileName,<br /> 1);<br /> this_td[2] = 0;<br />

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// Take the brt file name from character 1 of the input filename.<br /> <br /> memcpy(this_td,<br /> wfd.cFileName,<br /> 1);<br /> this_td[2] = 0;<br />

I think I have to change at this place so that the code reads each value of column 1 of my input file (ALLSMFAS.ref) and
create Output file with name as the value at the column 1 of the input file. For each change in the value at column 1 of
input file, a new output file is created. I am unable to proceed further to implement this.

Request you, if you could please help me on this.

#include "p2geog.h"<br /> <br /> #define max_smf_lines 1000 * td_max<br /> <br /> // Reformat the structure of smf_file_layout<br /> <br /> struct smf_file_layout<br /> {<br /> char line_type[2];<br /> char step_type;<br /> char from_berth[4];<br /> char to_berth[4];<br /> char stanox[5];<br /> char event_type;<br /> char thru_line;<br /> char platform_id;<br /> int event_time_offset;<br /> char forward_line;<br /> char forward_route;<br /> unsigned long sort_key;<br /> };<br /> <br /> <br /> struct tds_from_smf<br /> {<br /> char td_id[2];<br /> int sfl_ind;<br /> int sfl_rec_count;<br /> };<br /> <br /> struct smf_file_layout sfl[max_smf_lines];<br /> struct tds_from_smf tds_ive_seen[td_max];<br /> int sfl_count;<br /> <br /> extern HWND main_handle;<br /> extern char berth_step_dir[],<br /> td_maps_dir[];<br /> extern BOOL gen_brt_files;<br /> extern struct td_header_tree tdh[td_max];<br /> extern struct td_map_tree tdm[td_map_max];<br /> extern struct adjacent_maps *am[];<br /> extern int map_count,<br /> adj_map_count,<br /> td_header_count;<br /> extern FILE *file_handle;<br /> <br /> void generate_brt_files(void)<br /> {<br /> <br /> char f_name[MAX_PATH],<br /> this_td[3];<br /> // buffer[200];<br /> FILE *ref_file;<br /> WIN32_FIND_DATA wfd;<br /> HANDLE find_handle;<br /> int seen_td_count = 0,<br /> cnt;<br /> // ptr,<br /> // knt;<br /> <br /> if (gen_brt_files)<br /> {<br /> if (!berth_step_dir[0])<br /> {<br /> MessageBox(main_handle,<br /> "No location has been set for the berth stepping files.",<br /> "Error,,,",<br /> MB_ICONERROR | MB_OK);<br /> return;<br /> }<br /> <br /> <br /> memset(&#038;wfd,<br /> 0,<br /> sizeof(WIN32_FIND_DATA));<br /> <br /> <br /> // Change the input file type format.<br /> <br /> wsprintf(f_name,<br /> "%sallsmf*.ref",<br /> berth_step_dir);<br /> <br /> if ((find_handle = FindFirstFile(f_name,<br /> &#038;wfd)) == INVALID_HANDLE_VALUE)<br /> {<br /> MessageBox(main_handle,<br /> "No SMART berth stepping files found.",<br /> "Error...",<br /> MB_ICONERROR | MB_OK);<br /> return;<br /> }<br /> <br /> sfl_count = 0;<br /> <br /> memset(tds_ive_seen,<br /> 0,<br /> sizeof(tds_ive_seen));<br /> memset(sfl,<br /> 0,<br /> sizeof(sfl));<br /> <br /> while (1)<br /> {<br /> <br /> wsprintf(f_name,<br /> "%s%s",<br /> berth_step_dir,<br /> wfd.cFileName);<br /> <br /> if (ref_file = fopen(f_name,<br /> "rb"))<br /> {<br /> <br /> <br /> // Take the brt file name from character 1 of the input filename.<br /> <br /> memcpy(this_td,<br /> wfd.cFileName,<br /> 1);<br /> this_td[2] = 0;<br /> <br /> <br /> for (cnt = 0; cnt < seen_td_count; cnt++)<br /> {<br /> if (!memicmp(&#038;this_td,<br /> &#038;tds_ive_seen[cnt].td_id,<br /> 2))<br /> break;<br /> }<br /> <br /> if (cnt >= seen_td_count)<br /> {<br /> <br /> // only process the file if we haven't seen this TD already<br /> <br /> memcpy(&#038;tds_ive_seen[seen_td_count].td_id,<br /> this_td,<br /> 2);<br /> <br /> tds_ive_seen[seen_td_count].sfl_ind = sfl_count;<br /> <br /> read_smf_file(ref_file);<br /> <br /> tds_ive_seen[seen_td_count].sfl_rec_count = sfl_count -<br /> <br /> tds_ive_seen[seen_td_count].sfl_ind;<br /> <br /> if (gen_brt_files)<br /> write_brt_file(seen_td_count);<br /> <br /> seen_td_count++;<br /> }<br /> <br /> fclose(ref_file);<br /> }<br /> <br /> if (!FindNextFile(find_handle,<br /> &#038;wfd))<br /> break;<br /> }<br /> <br /> FindClose(find_handle);<br /> } // end if (gen_brt_files)<br /> else<br /> {<br /> <br /> gen_brt_files = FALSE;<br /> wsprintf(f_name,<br /> "%std_ind.tmp",<br /> td_maps_dir);<br /> save_file(f_name);<br /> do_td_index();<br /> wsprintf(f_name,<br /> "%std_ind.new",<br /> td_maps_dir);<br /> file_handle = fopen(f_name,<br /> "rb");<br /> process_td_index();<br /> draw_tree();<br /> }<br /> <br /> }<br /> <br /> BOOL read_smf_file(FILE *file)<br /> {<br /> <br /> char buffer[100],<br /> *ptr,<br /> *mem;<br /> unsigned int knt;<br /> <br /> <br /> while (!feof(file))<br /> {<br /> memset(&#038;buffer,<br /> 0,<br /> sizeof(buffer));<br /> <br /> fgets(buffer,<br /> sizeof(buffer),<br /> file);<br /> <br /> <br /> memset(&#038;sfl[sfl_count],<br /> ' ',<br /> sizeof(struct smf_file_layout));<br /> <br /> <br /> // Remove the stanox_int<br /> <br /> sfl[sfl_count].event_time_offset =<br /> sfl[sfl_count].sort_key = 0;<br /> <br /> for (knt = 0; knt < strlen(buffer); knt++)<br /> {<br /> <br /> if (buffer[knt + 1] == 13 ||<br /> buffer[knt + 1] == 10)<br /> break;<br /> <br /> if ((buffer[knt] == ',') &#038;&<br /> (buffer[knt + 1] == ','))<br /> {<br /> memmove(&#038;buffer[knt + 2],<br /> &#038;buffer[knt + 1],<br /> strlen(buffer) - knt);<br /> buffer[knt + 1] = ' ';<br /> }<br /> }<br /> <br /> ptr = buffer;<br /> <br /> if ((mem = strtok(ptr,<br /> ",")) &#038;& (mem[0] > ' '))<br /> memcpy(sfl[sfl_count].line_type,<br /> mem,<br /> 2);<br /> <br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> memcpy(&#038;sfl[sfl_count].step_type,<br /> mem,<br /> 1);<br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> memcpy(&#038;sfl[sfl_count].from_berth,<br /> mem,<br /> 4);<br /> <br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> memcpy(sfl[sfl_count].to_berth,<br /> mem,<br /> 4);<br /> <br /> <br /> // Remove the trust_event, rttm_event, stanox_int,<br /> // tiploc and direction<br /> <br /> <br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> {<br /> memcpy(sfl[sfl_count].stanox,<br /> mem,<br /> 5);<br /> }<br /> <br /> <br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> memcpy(&#038;sfl[sfl_count].event_type,<br /> mem,<br /> 1);<br /> <br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> memcpy(&#038;sfl[sfl_count].thru_line,<br /> mem,<br /> 1);<br /> <br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> memcpy(&#038;sfl[sfl_count].platform_id,<br /> mem,<br /> 1);<br /> <br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> sfl[sfl_count].event_time_offset = atoi(mem);<br /> <br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> memcpy(&#038;sfl[sfl_count].forward_line,<br /> mem,<br /> 1);<br /> <br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> memcpy(&#038;sfl[sfl_count].forward_route,<br /> mem,<br /> 1);<br /> <br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> sfl[sfl_count].sort_key = atoi(mem);<br /> <br /> sfl_count++;<br /> }<br /> <br /> return TRUE;<br /> }<br /> <br /> <br /> BOOL write_brt_file(int tis_ind)<br /> {<br /> <br /> FILE *brt_file;<br /> char f_name[MAX_PATH],<br /> buffer[100];<br /> int cnt,<br /> last_rec;<br /> <br /> <br /> wsprintf(f_name,<br /> "%s%.2s.brt",<br /> berth_step_dir,<br /> tds_ive_seen[tis_ind].td_id);<br /> <br /> if (brt_file = fopen(f_name,<br /> "wb"))<br /> {<br /> last_rec = tds_ive_seen[tis_ind].sfl_rec_count + tds_ive_seen[tis_ind].sfl_ind;<br /> for (cnt = tds_ive_seen[tis_ind].sfl_ind; cnt < last_rec; cnt++)<br /> {<br /> wsprintf(buffer,<br /> "%c%.4s%.4s%.5s ",<br /> sfl[cnt].step_type,<br /> sfl[cnt].from_berth,<br /> sfl[cnt].to_berth,<br /> sfl[cnt].stanox);<br /> fwrite(buffer,<br /> 19,<br /> 1,<br /> brt_file);<br /> }<br /> fclose(brt_file);<br /> }<br /> else<br /> {<br /> MessageBox(main_handle,<br /> "Unable to open file for writing",<br /> f_name,<br /> MB_ICONERROR | MB_OK);<br /> return FALSE;<br /> }<br /> <br /> return TRUE;<br /> }<br />

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#include "p2geog.h"<br /> <br /> #define max_smf_lines 1000 * td_max<br /> <br /> // Reformat the structure of smf_file_layout<br /> <br /> struct smf_file_layout<br /> {<br /> char line_type[2];<br /> char step_type;<br /> char from_berth[4];<br /> char to_berth[4];<br /> char stanox[5];<br /> char event_type;<br /> char thru_line;<br /> char platform_id;<br /> int event_time_offset;<br /> char forward_line;<br /> char forward_route;<br /> unsigned long sort_key;<br /> };<br /> <br /> <br /> struct tds_from_smf<br /> {<br /> char td_id[2];<br /> int sfl_ind;<br /> int sfl_rec_count;<br /> };<br /> <br /> struct smf_file_layout sfl[max_smf_lines];<br /> struct tds_from_smf tds_ive_seen[td_max];<br /> int sfl_count;<br /> <br /> extern HWND main_handle;<br /> extern char berth_step_dir[],<br /> td_maps_dir[];<br /> extern BOOL gen_brt_files;<br /> extern struct td_header_tree tdh[td_max];<br /> extern struct td_map_tree tdm[td_map_max];<br /> extern struct adjacent_maps *am[];<br /> extern int map_count,<br /> adj_map_count,<br /> td_header_count;<br /> extern FILE *file_handle;<br /> <br /> void generate_brt_files(void)<br /> {<br /> <br /> char f_name[MAX_PATH],<br /> this_td[3];<br /> // buffer[200];<br /> FILE *ref_file;<br /> WIN32_FIND_DATA wfd;<br /> HANDLE find_handle;<br /> int seen_td_count = 0,<br /> cnt;<br /> // ptr,<br /> // knt;<br /> <br /> if (gen_brt_files)<br /> {<br /> if (!berth_step_dir[0])<br /> {<br /> MessageBox(main_handle,<br /> "No location has been set for the berth stepping files.",<br /> "Error,,,",<br /> MB_ICONERROR | MB_OK);<br /> return;<br /> }<br /> <br /> <br /> memset(&#038;wfd,<br /> 0,<br /> sizeof(WIN32_FIND_DATA));<br /> <br /> <br /> // Change the input file type format.<br /> <br /> wsprintf(f_name,<br /> "%sallsmf*.ref",<br /> berth_step_dir);<br /> <br /> if ((find_handle = FindFirstFile(f_name,<br /> &#038;wfd)) == INVALID_HANDLE_VALUE)<br /> {<br /> MessageBox(main_handle,<br /> "No SMART berth stepping files found.",<br /> "Error...",<br /> MB_ICONERROR | MB_OK);<br /> return;<br /> }<br /> <br /> sfl_count = 0;<br /> <br /> memset(tds_ive_seen,<br /> 0,<br /> sizeof(tds_ive_seen));<br /> memset(sfl,<br /> 0,<br /> sizeof(sfl));<br /> <br /> while (1)<br /> {<br /> <br /> wsprintf(f_name,<br /> "%s%s",<br /> berth_step_dir,<br /> wfd.cFileName);<br /> <br /> if (ref_file = fopen(f_name,<br /> "rb"))<br /> {<br /> <br /> <br /> // Take the brt file name from character 1 of the input filename.<br /> <br /> memcpy(this_td,<br /> wfd.cFileName,<br /> 1);<br /> this_td[2] = 0;<br /> <br /> <br /> for (cnt = 0; cnt < seen_td_count; cnt++)<br /> {<br /> if (!memicmp(&#038;this_td,<br /> &#038;tds_ive_seen[cnt].td_id,<br /> 2))<br /> break;<br /> }<br /> <br /> if (cnt >= seen_td_count)<br /> {<br /> <br /> // only process the file if we haven't seen this TD already<br /> <br /> memcpy(&#038;tds_ive_seen[seen_td_count].td_id,<br /> this_td,<br /> 2);<br /> <br /> tds_ive_seen[seen_td_count].sfl_ind = sfl_count;<br /> <br /> read_smf_file(ref_file);<br /> <br /> tds_ive_seen[seen_td_count].sfl_rec_count = sfl_count -<br /> <br /> tds_ive_seen[seen_td_count].sfl_ind;<br /> <br /> if (gen_brt_files)<br /> write_brt_file(seen_td_count);<br /> <br /> seen_td_count++;<br /> }<br /> <br /> fclose(ref_file);<br /> }<br /> <br /> if (!FindNextFile(find_handle,<br /> &#038;wfd))<br /> break;<br /> }<br /> <br /> FindClose(find_handle);<br /> } // end if (gen_brt_files)<br /> else<br /> {<br /> <br /> gen_brt_files = FALSE;<br /> wsprintf(f_name,<br /> "%std_ind.tmp",<br /> td_maps_dir);<br /> save_file(f_name);<br /> do_td_index();<br /> wsprintf(f_name,<br /> "%std_ind.new",<br /> td_maps_dir);<br /> file_handle = fopen(f_name,<br /> "rb");<br /> process_td_index();<br /> draw_tree();<br /> }<br /> <br /> }<br /> <br /> BOOL read_smf_file(FILE *file)<br /> {<br /> <br /> char buffer[100],<br /> *ptr,<br /> *mem;<br /> unsigned int knt;<br /> <br /> <br /> while (!feof(file))<br /> {<br /> memset(&#038;buffer,<br /> 0,<br /> sizeof(buffer));<br /> <br /> fgets(buffer,<br /> sizeof(buffer),<br /> file);<br /> <br /> <br /> memset(&#038;sfl[sfl_count],<br /> ' ',<br /> sizeof(struct smf_file_layout));<br /> <br /> <br /> // Remove the stanox_int<br /> <br /> sfl[sfl_count].event_time_offset =<br /> sfl[sfl_count].sort_key = 0;<br /> <br /> for (knt = 0; knt < strlen(buffer); knt++)<br /> {<br /> <br /> if (buffer[knt + 1] == 13 ||<br /> buffer[knt + 1] == 10)<br /> break;<br /> <br /> if ((buffer[knt] == ',') &#038;&<br /> (buffer[knt + 1] == ','))<br /> {<br /> memmove(&#038;buffer[knt + 2],<br /> &#038;buffer[knt + 1],<br /> strlen(buffer) - knt);<br /> buffer[knt + 1] = ' ';<br /> }<br /> }<br /> <br /> ptr = buffer;<br /> <br /> if ((mem = strtok(ptr,<br /> ",")) &#038;& (mem[0] > ' '))<br /> memcpy(sfl[sfl_count].line_type,<br /> mem,<br /> 2);<br /> <br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> memcpy(&#038;sfl[sfl_count].step_type,<br /> mem,<br /> 1);<br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> memcpy(&#038;sfl[sfl_count].from_berth,<br /> mem,<br /> 4);<br /> <br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> memcpy(sfl[sfl_count].to_berth,<br /> mem,<br /> 4);<br /> <br /> <br /> // Remove the trust_event, rttm_event, stanox_int,<br /> // tiploc and direction<br /> <br /> <br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> {<br /> memcpy(sfl[sfl_count].stanox,<br /> mem,<br /> 5);<br /> }<br /> <br /> <br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> memcpy(&#038;sfl[sfl_count].event_type,<br /> mem,<br /> 1);<br /> <br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> memcpy(&#038;sfl[sfl_count].thru_line,<br /> mem,<br /> 1);<br /> <br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> memcpy(&#038;sfl[sfl_count].platform_id,<br /> mem,<br /> 1);<br /> <br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> sfl[sfl_count].event_time_offset = atoi(mem);<br /> <br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> memcpy(&#038;sfl[sfl_count].forward_line,<br /> mem,<br /> 1);<br /> <br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> memcpy(&#038;sfl[sfl_count].forward_route,<br /> mem,<br /> 1);<br /> <br /> if ((mem = strtok(NULL,<br /> ",")) &#038;& (mem[0] > ' '))<br /> sfl[sfl_count].sort_key = atoi(mem);<br /> <br /> sfl_count++;<br /> }<br /> <br /> return TRUE;<br /> }<br /> <br /> <br /> BOOL write_brt_file(int tis_ind)<br /> {<br /> <br /> FILE *brt_file;<br /> char f_name[MAX_PATH],<br /> buffer[100];<br /> int cnt,<br /> last_rec;<br /> <br /> <br /> wsprintf(f_name,<br /> "%s%.2s.brt",<br /> berth_step_dir,<br /> tds_ive_seen[tis_ind].td_id);<br /> <br /> if (brt_file = fopen(f_name,<br /> "wb"))<br /> {<br /> last_rec = tds_ive_seen[tis_ind].sfl_rec_count + tds_ive_seen[tis_ind].sfl_ind;<br /> for (cnt = tds_ive_seen[tis_ind].sfl_ind; cnt < last_rec; cnt++)<br /> {<br /> wsprintf(buffer,<br /> "%c%.4s%.4s%.5s     ",<br /> sfl[cnt].step_type,<br /> sfl[cnt].from_berth,<br /> sfl[cnt].to_berth,<br /> sfl[cnt].stanox);<br /> fwrite(buffer,<br /> 19,<br /> 1,<br /> brt_file);<br /> }<br /> fclose(brt_file);<br /> }<br /> else<br /> {<br /> MessageBox(main_handle,<br /> "Unable to open file for writing",<br /> f_name,<br /> MB_ICONERROR | MB_OK);<br /> return FALSE;<br /> }<br /> <br /> return TRUE;<br /> }<br />

Thanks a lot.
Marconi.

[GWILouisaxwzkla]

Heres some code that does what you want ( maybe you can splice this into your program ):

<br /> <br /> /****************************************************************<br /> * File Name : c:programstempCG.cpp<br /> * Date : August,10,2009<br /> * Comments : new project<br /> * Compiler/Assembler : Visual C++ 6.0<br /> * Modifications :<br /> *<br /> *<br /> *<br /> *<br /> *<br /> * Program Shell Generated At: 3:17:50 p.m.<br /> =-=-=-=-=-=-=-=--=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/<br /> <br /> <br /> <br /> #include < stdio.h ><br /> //#include < conio.h ><br /> //#include < math.h ><br /> //#include < iomanip ><br /> //#include < ctype.h ><br /> <br /> //using namespace std;<br /> <br /> //main function ******************************<br /> <br /> int main ( )<br /> {<br /> <br /> //CHANGE FILE NAMES TO WHAT YOU WANT HERE !!!!!!!!!!!!!!!!!!!!!<br /> <br /> FILE * inputFile = fopen ( "c:\programs\data.txt", "r+" );<br /> <br /> FILE * outputFile;<br /> <br /> <br /> //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@<br /> <br /> char ch;<br /> char newline = 10;<br /> int commaCount;<br /> <br /> <br /> char fileName [ 50 ] ;<br /> strcpy ( fileName , "c:\programs\" );<br /> <br /> <br /> fileName [ 12 ] = fgetc ( inputFile );<br /> fileName [ 13 ] = fgetc ( inputFile );<br /> fileName [ 14 ] = '.';<br /> fileName [ 15 ] = 't';<br /> fileName [ 16 ] = 'x';<br /> fileName [ 17 ] = 't';<br /> fileName [ 18 ] = 0;<br /> fgetc ( inputFile );<br /> while ( ! feof ( inputFile ) )<br /> {<br /> <br /> <br /> <br /> ch = fgetc ( inputFile );<br /> outputFile = fopen ( fileName , "a" );<br /> commaCount = 0;<br /> while ( ch != newline &#038;& commaCount < 4)<br /> {<br /> if ( ch == ',' )<br /> commaCount ++;<br /> else<br /> fputc ( ch , outputFile );<br /> ch = fgetc ( inputFile );<br /> }<br /> fputc ( ' ' , outputFile );<br /> //flush rest of line<br /> while ( ch != newline )<br /> ch = fgetc ( inputFile );<br /> fclose ( outputFile );<br /> <br /> <br /> <br /> fileName [ 12 ] = fgetc ( inputFile );<br /> fileName [ 13 ] = fgetc ( inputFile );<br /> fileName [ 14 ] = '.';<br /> fileName [ 15 ] = 't';<br /> fileName [ 16 ] = 'x';<br /> fileName [ 17 ] = 't';<br /> fileName [ 18 ] = 0;<br /> fgetc ( inputFile );<br /> }<br /> <br /> <br /> return 0 ;<br /> }<br /> <br /> <br /> <br />

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<br /> <br /> /****************************************************************<br /> * File Name : c:programstempCG.cpp<br /> * Date : August,10,2009<br /> * Comments : new project<br /> * Compiler/Assembler : Visual C++ 6.0<br /> * Modifications :<br /> *<br /> *<br /> *<br /> *<br /> *<br /> * Program Shell Generated At: 3:17:50 p.m.<br /> =-=-=-=-=-=-=-=--=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/<br /> <br /> <br /> <br /> #include < stdio.h ><br /> //#include < conio.h ><br /> //#include < math.h ><br /> //#include < iomanip ><br /> //#include < ctype.h ><br /> <br /> //using namespace std;<br /> <br /> //main function ******************************<br /> <br /> int main ( )<br /> {<br /> <br /> //CHANGE FILE NAMES TO WHAT YOU WANT HERE !!!!!!!!!!!!!!!!!!!!!<br /> <br /> FILE * inputFile  = fopen ( "c:\programs\data.txt", "r+" );<br /> <br /> FILE * outputFile;<br /> <br /> <br /> //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@<br /> <br /> char ch;<br /> char newline = 10;<br /> int commaCount;<br /> <br /> <br /> char fileName [ 50 ] ;<br /> strcpy ( fileName , "c:\programs\" );<br /> <br /> <br /> fileName [ 12 ] = fgetc ( inputFile );<br /> fileName [ 13 ] = fgetc ( inputFile );<br /> fileName [ 14 ] = '.';<br /> fileName [ 15 ] = 't';<br /> fileName [ 16 ] = 'x';<br /> fileName [ 17 ] = 't';<br /> fileName [ 18 ] = 0;<br /> fgetc ( inputFile );<br /> while ( ! feof ( inputFile )  )<br /> {<br /> <br /> <br /> <br /> ch = fgetc ( inputFile );<br /> outputFile = fopen ( fileName , "a" );<br /> commaCount = 0;<br /> while ( ch != newline &#038;& commaCount < 4)<br /> {<br /> if ( ch == ',' )<br /> commaCount ++;<br /> else<br /> fputc ( ch , outputFile );<br /> ch = fgetc ( inputFile );<br /> }<br /> fputc ( ' ' , outputFile );<br /> //flush rest of line<br /> while ( ch != newline )<br /> ch = fgetc ( inputFile );<br /> fclose ( outputFile );<br /> <br /> <br /> <br /> fileName [ 12 ] = fgetc ( inputFile );<br /> fileName [ 13 ] = fgetc ( inputFile );<br /> fileName [ 14 ] = '.';<br /> fileName [ 15 ] = 't';<br /> fileName [ 16 ] = 'x';<br /> fileName [ 17 ] = 't';<br /> fileName [ 18 ] = 0;<br /> fgetc ( inputFile );<br /> }<br /> <br /> <br /> return 0 ;<br /> }<br /> <br /> <br /> <br />

[GarnetHuynh]

I had modified my program with the following code to read each value of column 1 of my input file (*.ref) and create multiple Output files (*.brt) with name as the value at the column 1 of the input file. For each change in the value at column 1 of input file, a new output file (*.brt) should be created. But it doesn’t seem to do what is required and when I run the application it gets hung. Could you please help me with the changes to the following code so that it works :-

<br /> ************************************************************************<br /> * Prog Language: VC++<br /> * O.S.: Windows<br /> * Compiler/Assembler : Visual C++ 6.0<br /> * Modifications : Take the output file names (*.brt) from<br /> * column 1 of the data of the input file<br /> * (*.ref). New output file created for each<br /> * change in the value of the first column of<br /> * the input file.<br /> *************************************************************************/<br /> <br /> void generate_brt_files(void)<br /> {<br /> <br /> char f_name[MAX_PATH];<br /> FILE *ref_file;<br /> WIN32_FIND_DATA wfd;<br /> HANDLE find_handle;<br /> int seen_td_count = 0,<br /> cnt;<br /> char ch;<br /> char newline = 10;<br /> int commaCount;<br /> <br /> char this_td[3];<br /> <br /> <br /> if (gen_brt_files)<br /> {<br /> if (!berth_step_dir[0])<br /> {<br /> MessageBox(main_handle, "No location has been set<br /> for the berth stepping files.", "Error,,,",<br /> MB_ICONERROR | MB_OK);<br /> return;<br /> }<br /> <br /> memset(&#038;wfd, 0, sizeof(WIN32_FIND_DATA));<br /> <br /> <br /> wsprintf(f_name, "%sallsmf*.ref",<br /> berth_step_dir);<br /> <br /> if ((find_handle = FindFirstFile(f_name, &#038;wfd)) == INVALID_HANDLE_VALUE)<br /> {<br /> MessageBox(main_handle, "No SMART berth<br /> stepping files found.", "Error...",<br /> MB_ICONERROR | MB_OK);<br /> return;<br /> }<br /> <br /> sfl_count = 0;<br /> <br /> memset(tds_ive_seen,<br /> 0,<br /> sizeof(tds_ive_seen));<br /> <br /> memset(sfl,<br /> 0,<br /> sizeof(sfl));<br /> <br /> while (1)<br /> {<br /> <br /> wsprintf(f_name,<br /> "%s%s",<br /> berth_step_dir,<br /> wfd.cFileName);<br /> <br /> if (ref_file = fopen(f_name, "rb"))<br /> <br /> {<br /> <br /> //Take the output file names (*.brt) from<br /> // column 1 of the data of the input file<br /> // (*.ref). New output file created for each<br /> // change in the value of the first column of<br /> // the input file.<br /> <br /> //memcpy(f_name,<br /> // wfd.cFileName,2);<br /> //this_td[2] = 0;<br /> <br /> <br /> f_name[12] = fgetc(ref_file);<br /> f_name[13] = fgetc(ref_file);<br /> f_name[14] = '.';<br /> f_name[15] = 'r';<br /> f_name[16] = 'e';<br /> f_name[17] = 'f';<br /> f_name[18] = 0;<br /> <br /> fgetc(ref_file);<br /> <br /> <br /> while(!feof(ref_file))<br /> <br /> {<br /> ch = fgetc(ref_file);<br /> //brt_file = fopen(f_name, "a");<br /> commaCount = 0;<br /> }<br /> <br /> while(ch != newline &#038;& commaCount < 4)<br /> {<br /> if (ch == ',')<br /> {<br /> commaCount ++;<br /> }<br /> <br /> else<br /> {<br /> //fputc(ch,brt_file);<br /> ch = fgetc(ref_file);<br /> }<br /> }<br /> <br /> <br /> //fputc(' ',brt_file);<br /> <br /> //flush rest of line<br /> while(ch != newline )<br /> {<br /> ch = fgetc(ref_file);<br /> }<br /> <br /> //fclose(brt_file);<br /> <br /> //f_name[12]=fgetc(brt_file);<br /> //f_name[13]=fgetc(brt_file);<br /> //f_name[14]= '.';<br /> //f_name[15]='b';<br /> //f_name[12]='r';<br /> //f_name[12]='t';<br /> //f_name[12]=0;<br /> //fgetc(brt_file);<br /> //}<br /> <br /> <br /> //return 0 ;<br /> <br /> <br /> <br /> BOOL write_brt_file(int tis_ind)<br /> {<br /> <br /> FILE *brt_file;<br /> char f_name[MAX_PATH],<br /> buffer[100];<br /> int cnt,<br /> last_rec;<br /> <br /> <br /> wsprintf(f_name,<br /> "%s%.2s.brt",<br /> berth_step_dir,<br /> tds_ive_seen[tis_ind].td_id);<br /> <br /> if (brt_file = fopen(f_name, "wb"))<br /> {<br /> last_rec = tds_ive_seen[tis_ind].sfl_rec_count + tds_ive_seen[tis_ind].sfl_ind;<br /> for (cnt = tds_ive_seen[tis_ind].sfl_ind; cnt < last_rec; cnt++)<br /> {<br /> <br /> wsprintf(buffer,<br /> "%c%.4s%.4s%.5s ",<br /> sfl[cnt].step_type,<br /> sfl[cnt].from_berth,<br /> sfl[cnt].to_berth,<br /> sfl[cnt].stanox);<br /> <br /> //fwrite(buffer,<br /> // 19,<br /> // 1,<br /> // brt_file);<br /> <br /> <br /> fputc(' ',brt_file);<br /> <br /> //fputc(ch,brt_file);<br /> <br /> }<br /> <br /> fclose(brt_file);<br /> <br /> }<br /> <br /> else<br /> <br /> {<br /> MessageBox(main_handle, "Unable to open file for writing", f_name,<br /> MB_ICONERROR | MB_OK);<br /> <br /> return FALSE;<br /> }<br /> <br /> //return TRUE;<br /> //}<br /> <br /> f_name[12]=fgetc(brt_file);<br /> f_name[13]=fgetc(brt_file);<br /> f_name[14]= '.';<br /> f_name[15]='b';<br /> f_name[16]='r';<br /> f_name[17]='t';<br /> f_name[18]=0;<br /> fgetc(brt_file);<br /> //}<br /> <br /> return 0 ;<br /> <br /> }<br /> <br />

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<br /> ************************************************************************<br /> * Prog Language: VC++<br /> * O.S.: Windows<br /> * Compiler/Assembler : Visual C++ 6.0<br /> * Modifications : Take the output file names (*.brt) from<br /> *                        column 1 of the data of the input file<br /> *                        (*.ref). New output file created for each<br /> *                        change in the value of the first column of<br /> *                        the input file.<br /> *************************************************************************/<br /> <br /> void generate_brt_files(void)<br /> {<br /> <br /> char                             f_name[MAX_PATH];<br /> FILE         *ref_file;<br /> WIN32_FIND_DATA         wfd;<br /> HANDLE           find_handle;<br /> int         seen_td_count = 0,<br /> cnt;<br /> char                               ch;<br /> char                               newline = 10;<br /> int                                 commaCount;<br /> <br /> char           this_td[3];<br /> <br /> <br /> if (gen_brt_files)<br /> {<br /> if (!berth_step_dir[0])<br /> {<br /> MessageBox(main_handle,  "No location has been set<br /> for the berth stepping files.",  "Error,,,",<br /> MB_ICONERROR | MB_OK);<br /> return;<br /> }<br /> <br /> memset(&#038;wfd, 0, sizeof(WIN32_FIND_DATA));<br /> <br /> <br /> wsprintf(f_name, "%sallsmf*.ref",<br /> berth_step_dir);<br /> <br /> if ((find_handle = FindFirstFile(f_name, &#038;wfd)) == INVALID_HANDLE_VALUE)<br /> {<br /> MessageBox(main_handle, "No SMART berth<br /> stepping files found.", "Error...",<br /> MB_ICONERROR | MB_OK);<br /> return;<br /> }<br /> <br /> sfl_count = 0;<br /> <br /> memset(tds_ive_seen,<br /> 0,<br /> sizeof(tds_ive_seen));<br /> <br /> memset(sfl,<br /> 0,<br /> sizeof(sfl));<br /> <br /> while (1)<br /> {<br /> <br /> wsprintf(f_name,<br /> "%s%s",<br /> berth_step_dir,<br /> wfd.cFileName);<br /> <br /> if (ref_file = fopen(f_name,  "rb"))<br /> <br /> {<br /> <br /> //Take the output file names (*.brt) from<br /> // column 1 of the data of  the input file<br /> // (*.ref). New output file created for each<br /> // change in the value of the first column of<br /> // the input file.<br /> <br /> //memcpy(f_name,<br /> //    wfd.cFileName,2);<br /> //this_td[2] = 0;<br /> <br /> <br /> f_name[12] = fgetc(ref_file);<br /> f_name[13] = fgetc(ref_file);<br /> f_name[14] = '.';<br /> f_name[15] = 'r';<br /> f_name[16] = 'e';<br /> f_name[17] = 'f';<br /> f_name[18] = 0;<br /> <br /> fgetc(ref_file);<br /> <br /> <br /> while(!feof(ref_file))<br /> <br /> {<br /> ch = fgetc(ref_file);<br /> //brt_file = fopen(f_name, "a");<br /> commaCount = 0;<br /> }<br /> <br /> while(ch != newline &#038;& commaCount < 4)<br /> {<br /> if (ch == ',')<br /> {<br /> commaCount ++;<br /> }<br /> <br /> else<br /> {<br /> //fputc(ch,brt_file);<br /> ch = fgetc(ref_file);<br /> }<br /> }<br /> <br /> <br /> //fputc(' ',brt_file);<br /> <br /> //flush rest of line<br /> while(ch != newline )<br /> {<br /> ch = fgetc(ref_file);<br /> }<br /> <br /> //fclose(brt_file);<br /> <br /> //f_name[12]=fgetc(brt_file);<br /> //f_name[13]=fgetc(brt_file);<br /> //f_name[14]= '.';<br /> //f_name[15]='b';<br /> //f_name[12]='r';<br /> //f_name[12]='t';<br /> //f_name[12]=0;<br /> //fgetc(brt_file);<br /> //}<br /> <br /> <br /> //return 0 ;<br /> <br /> <br /> <br /> BOOL write_brt_file(int       tis_ind)<br /> {<br /> <br /> FILE       *brt_file;<br /> char       f_name[MAX_PATH],<br /> buffer[100];<br /> int       cnt,<br /> last_rec;<br /> <br /> <br /> wsprintf(f_name,<br /> "%s%.2s.brt",<br /> berth_step_dir,<br /> tds_ive_seen[tis_ind].td_id);<br /> <br /> if (brt_file = fopen(f_name, "wb"))<br /> {<br /> last_rec = tds_ive_seen[tis_ind].sfl_rec_count + tds_ive_seen[tis_ind].sfl_ind;<br /> for (cnt = tds_ive_seen[tis_ind].sfl_ind; cnt < last_rec; cnt++)<br /> {<br /> <br /> wsprintf(buffer,<br /> "%c%.4s%.4s%.5s     ",<br /> sfl[cnt].step_type,<br /> sfl[cnt].from_berth,<br /> sfl[cnt].to_berth,<br /> sfl[cnt].stanox);<br /> <br /> //fwrite(buffer,<br /> // 19,<br /> // 1,<br /> // brt_file);<br /> <br /> <br /> fputc(' ',brt_file);<br /> <br /> //fputc(ch,brt_file);<br /> <br /> }<br /> <br /> fclose(brt_file);<br /> <br /> }<br /> <br /> else<br /> <br /> {<br /> MessageBox(main_handle, "Unable to open file for writing", f_name,<br /> MB_ICONERROR | MB_OK);<br /> <br /> return FALSE;<br /> }<br /> <br /> //return TRUE;<br /> //}<br /> <br /> f_name[12]=fgetc(brt_file);<br /> f_name[13]=fgetc(brt_file);<br /> f_name[14]= '.';<br /> f_name[15]='b';<br /> f_name[16]='r';<br /> f_name[17]='t';<br /> f_name[18]=0;<br /> fgetc(brt_file);<br /> //}<br /> <br /> return 0 ;<br /> <br /> }<br /> <br />

Thanks a lot,
Marconi.

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