| Index: third_party/sqlite/tool/showdb.c
|
| ===================================================================
|
| --- third_party/sqlite/tool/showdb.c (revision 56608)
|
| +++ third_party/sqlite/tool/showdb.c (working copy)
|
| @@ -1,86 +0,0 @@
|
| -/*
|
| -** A utility for printing all or part of an SQLite database file.
|
| -*/
|
| -#include <stdio.h>
|
| -#include <ctype.h>
|
| -#include <sys/types.h>
|
| -#include <sys/stat.h>
|
| -#include <fcntl.h>
|
| -#include <unistd.h>
|
| -#include <stdlib.h>
|
| -
|
| -
|
| -static int pagesize = 1024;
|
| -static int db = -1;
|
| -static int mxPage = 0;
|
| -static int perLine = 32;
|
| -
|
| -static void out_of_memory(void){
|
| - fprintf(stderr,"Out of memory...\n");
|
| - exit(1);
|
| -}
|
| -
|
| -static print_page(int iPg){
|
| - unsigned char *aData;
|
| - int i, j;
|
| - aData = malloc(pagesize);
|
| - if( aData==0 ) out_of_memory();
|
| - lseek(db, (iPg-1)*(long long int)pagesize, SEEK_SET);
|
| - read(db, aData, pagesize);
|
| - fprintf(stdout, "Page %d:\n", iPg);
|
| - for(i=0; i<pagesize; i += perLine){
|
| - fprintf(stdout, " %03x: ",i);
|
| - for(j=0; j<perLine; j++){
|
| - fprintf(stdout,"%02x ", aData[i+j]);
|
| - }
|
| - for(j=0; j<perLine; j++){
|
| - fprintf(stdout,"%c", isprint(aData[i+j]) ? aData[i+j] : '.');
|
| - }
|
| - fprintf(stdout,"\n");
|
| - }
|
| - free(aData);
|
| -}
|
| -
|
| -int main(int argc, char **argv){
|
| - struct stat sbuf;
|
| - if( argc<2 ){
|
| - fprintf(stderr,"Usage: %s FILENAME ?PAGE? ...\n", argv[0]);
|
| - exit(1);
|
| - }
|
| - db = open(argv[1], O_RDONLY);
|
| - if( db<0 ){
|
| - fprintf(stderr,"%s: can't open %s\n", argv[0], argv[1]);
|
| - exit(1);
|
| - }
|
| - fstat(db, &sbuf);
|
| - mxPage = sbuf.st_size/pagesize + 1;
|
| - if( argc==2 ){
|
| - int i;
|
| - for(i=1; i<=mxPage; i++) print_page(i);
|
| - }else{
|
| - int i;
|
| - for(i=2; i<argc; i++){
|
| - int iStart, iEnd;
|
| - char *zLeft;
|
| - iStart = strtol(argv[i], &zLeft, 0);
|
| - if( zLeft && strcmp(zLeft,"..end")==0 ){
|
| - iEnd = mxPage;
|
| - }else if( zLeft && zLeft[0]=='.' && zLeft[1]=='.' ){
|
| - iEnd = strtol(&zLeft[2], 0, 0);
|
| - }else{
|
| - iEnd = iStart;
|
| - }
|
| - if( iStart<1 || iEnd<iStart || iEnd>mxPage ){
|
| - fprintf(stderr,
|
| - "Page argument should be LOWER?..UPPER?. Range 1 to %d\n",
|
| - mxPage);
|
| - exit(1);
|
| - }
|
| - while( iStart<=iEnd ){
|
| - print_page(iStart);
|
| - iStart++;
|
| - }
|
| - }
|
| - }
|
| - close(db);
|
| -}
|
|
|