fileDump.c
56 lines
| 1.1 KiB
| text/x-c
|
CLexer
| r0 | /* fileDump.c */ | |||
| #include <stdlib.h> | ||||
| #include <string.h> | ||||
| #include <stdio.h> | ||||
| #include <madrec.h> | ||||
| #include <cedar.h> | ||||
| int | ||||
| main (argc, argv) | ||||
| int argc; | ||||
| char *argv[]; | ||||
| { | ||||
| int i, j; | ||||
| long pos1, pos2, fileSize; | ||||
| FILE *fp; | ||||
| char infile[100]; | ||||
| Int16 word; | ||||
| if (argc != 4) { | ||||
| printf("Usage: fileDump fileName pos1 pos2\n"); | ||||
| exit(1); | ||||
| } | ||||
| (void) strcpy(infile, argv[1]); | ||||
| pos1 = atoi(argv[2]); | ||||
| pos2 = atoi(argv[3]); | ||||
| printf("infile,pos1,pos2 = %s %ld %ld\n", infile,pos1,pos2); | ||||
| if ((fp = fopen(infile, "r")) == (FILE *)NULL) { | ||||
| printf("Error opening %s\n", infile); | ||||
| } | ||||
| (void) fseek(fp, 0L, SEEK_END); | ||||
| fileSize = ftell(fp)/2; | ||||
| if (pos2 >= fileSize) pos2=fileSize-1; | ||||
| (void) fseek(fp, 2*pos1, SEEK_SET); | ||||
| j = 0; | ||||
| printf("\n %10ld", pos1); | ||||
| for (i=pos1; i<=pos2; i++) { | ||||
| if (fread16(&word, (size_t) 2, (size_t) 1, fp) != 1) { | ||||
| printf("fread16 error\n"); | ||||
| } | ||||
| printf("%6d ", word); | ||||
| j++; | ||||
| if (j == 10) { | ||||
| printf("\n %10d", i+1); | ||||
| j = 0; | ||||
| } | ||||
| } | ||||
| printf("\n"); | ||||
| return(0); | ||||
| } | ||||
