1 files changed, 0 insertions, 158 deletions
diff --git a/chromium/third_party/sqlite/sqlite-src-3240000/tool/showshm.c b/chromium/third_party/sqlite/sqlite-src-3240000/tool/showshm.c
deleted file mode 100644
index 03e0fc460c5..00000000000
--- a/chromium/third_party/sqlite/sqlite-src-3240000/tool/showshm.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
-** A utility for printing content from the wal-index or "shm" file.
-*/
-#include <stdio.h>
-#include <ctype.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <assert.h>
-
-#define ISDIGIT(X)  isdigit((unsigned char)(X))
-#define ISPRINT(X)  isprint((unsigned char)(X))
-
-#if !defined(_MSC_VER)
-#include <unistd.h>
-#include <sys/types.h>
-#else
-#include <io.h>
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-
-static int fd = -1;             /* The open SHM file */
-
-/* Report an out-of-memory error and die.
-*/
-static void out_of_memory(void){
-  fprintf(stderr,"Out of memory...\n");
-  exit(1);
-}
-
-/*
-** Read content from the file.
-**
-** Space to hold the content is obtained from malloc() and needs to be
-** freed by the caller.
-*/
-static unsigned char *getContent(int ofst, int nByte){
-  unsigned char *aData;
-  aData = malloc(nByte);
-  if( aData==0 ) out_of_memory();
-  lseek(fd, ofst, SEEK_SET);
-  read(fd, aData, nByte);
-  return aData;
-}
-
-/*
-** Flags values
-*/
-#define FG_HEX     1    /* Show as hex */
-#define FG_NBO     2    /* Native byte order */
-#define FG_PGSZ    4    /* Show as page-size */
-
-/* Print a line of decode output showing a 4-byte integer.
-*/
-static void print_decode_line(
-  unsigned char *aData,      /* Content being decoded */
-  int ofst, int nByte,       /* Start and size of decode */
-  unsigned flg,              /* Display flags */
-  const char *zMsg           /* Message to append */
-){
-  int i, j;
-  int val = aData[ofst];
-  char zBuf[100];
-  sprintf(zBuf, " %03x: %02x", ofst, aData[ofst]);
-  i = (int)strlen(zBuf);
-  for(j=1; j<4; j++){
-    if( j>=nByte ){
-      sprintf(&zBuf[i], "   ");
-    }else{
-      sprintf(&zBuf[i], " %02x", aData[ofst+j]);
-      val = val*256 + aData[ofst+j];
-    }
-    i += (int)strlen(&zBuf[i]);
-  }
-  if( nByte==8 ){
-    for(j=4; j<8; j++){
-      sprintf(&zBuf[i], " %02x", aData[ofst+j]);
-      i += (int)strlen(&zBuf[i]);
-    }
-  }
-  if( flg & FG_NBO ){
-    assert( nByte==4 );
-    memcpy(&val, aData+ofst, 4);
-  }
-  sprintf(&zBuf[i], "            ");
-  i += 12;
-  if( flg & FG_PGSZ ){
-    unsigned short sz;
-    memcpy(&sz, aData+ofst, 2);
-    sprintf(&zBuf[i], "   %9d", sz==1 ? 65536 : sz);
-  }else if( flg & FG_HEX ){
-    sprintf(&zBuf[i], "  0x%08x", val);
-  }else if( nByte<8 ){
-    sprintf(&zBuf[i], "   %9d", val);
-  }
-  printf("%s  %s\n", zBuf, zMsg);
-}
-
-/*
-** Print an instance of the WalIndexHdr object.  ix is either 0 or 1
-** to select which header to print.
-*/
-static void print_index_hdr(unsigned char *aData, int ix){
-  int i;
-  assert( ix==0 || ix==1 );
-  i = ix ? 48 : 0;
-  print_decode_line(aData, 0+i, 4, FG_NBO,  "Wal-index version");
-  print_decode_line(aData, 4+i, 4, 0,       "unused padding");
-  print_decode_line(aData, 8+i, 4, FG_NBO,  "transaction counter");
-  print_decode_line(aData,12+i, 1, 0,       "1 when initialized");
-  print_decode_line(aData,13+i, 1, 0,       "true if WAL cksums are bigendian");
-  print_decode_line(aData,14+i, 2, FG_PGSZ, "database page size");
-  print_decode_line(aData,16+i, 4, FG_NBO,  "mxFrame");
-  print_decode_line(aData,20+i, 4, FG_NBO,  "Size of database in pages");
-  print_decode_line(aData,24+i, 8, 0, "Cksum of last frame in -wal");
-  print_decode_line(aData,32+i, 8, 0,  "Salt values from the -wal");
-  print_decode_line(aData,40+i, 8, 0,  "Cksum over all prior fields");
-}
-
-/*
-** Print the WalCkptInfo object
-*/
-static void print_ckpt_info(unsigned char *aData){
-  const int i = 96;
-  int j;
-  print_decode_line(aData, 0+i, 4, FG_NBO,  "nBackfill");
-  for(j=0; j<5; j++){
-    char zLabel[100];
-    sprintf(zLabel, "aReadMark[%d]", j);
-    print_decode_line(aData, 4*j+4+i, 4, FG_NBO, zLabel);
-  }
-  print_decode_line(aData,24+i, 8, 0,       "aLock");
-  print_decode_line(aData,32+i, 4, FG_NBO,  "nBackfillAttempted");
-  print_decode_line(aData,36+i, 4, FG_NBO,  "notUsed0");
-}
-
-
-int main(int argc, char **argv){
-  unsigned char *aData;
-  if( argc<2 ){
-    fprintf(stderr,"Usage: %s FILENAME\n", argv[0]);
-    exit(1);
-  }
-  fd = open(argv[1], O_RDONLY);
-  if( fd<0 ){
-    fprintf(stderr,"%s: can't open %s\n", argv[0], argv[1]);
-    exit(1);
-  }
-  aData = getContent(0, 136);
-  print_index_hdr(aData, 0);
-  print_index_hdr(aData, 1);
-  print_ckpt_info(aData);
-  free(aData);
-  close(fd);
-  return 0;
-}