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Add the VFS-trace shim.

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FossilOrigin-Name: f49a9ef3387bd4453f5654ebe83fea445c03cf4d
This commit is contained in:
drh
2011-03-16 16:56:29 +00:00
parent 7719711b81
commit 97ae8ffb7a
4 changed files with 717 additions and 10 deletions
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14
src/shell.c
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@@ -2638,6 +2638,7 @@ int main(int argc, char **argv){
int i;
int rc = 0;
Argv0 = argv[0];
main_init(&data);
stdin_is_interactive = isatty(0);
@@ -2685,6 +2686,17 @@ int main(int argc, char **argv){
if( szHeap>0x7fff0000 ) szHeap = 0x7fff0000;
#if defined(SQLITE_ENABLE_MEMSYS3) || defined(SQLITE_ENABLE_MEMSYS5)
sqlite3_config(SQLITE_CONFIG_HEAP, malloc((int)szHeap), (int)szHeap, 64);
#endif
#ifdef SQLITE_ENABLE_VFSTRACE
}else if( strcmp(argv[i],"-vfstrace")==0 ){
extern int vfstrace_register(
const char *zTraceName,
const char *zOldVfsName,
int (*xOut)(const char*,void*),
void *pOutArg,
int makeDefault
);
vfstrace_register("trace",0,(int(*)(const char*,void*))fputs, stderr, 1);
#endif
}else if( strcmp(argv[i],"-vfs")==0 ){
sqlite3_vfs *pVfs = sqlite3_vfs_find(argv[++i]);
@@ -2804,6 +2816,8 @@ int main(int argc, char **argv){
i++;
}else if( strcmp(z,"-vfs")==0 ){
i++;
}else if( strcmp(z,"-vfstrace")==0 ){
i++;
}else if( strcmp(z,"-help")==0 || strcmp(z, "--help")==0 ){
usage(1);
}else{