int main(int argc, char *argv[])
{
int chunk_size = BSIZE;
char str[256];
struct stat sbuf;
if (argc != 2 && argc != 3) {
fprintf(stderr, "usage: %s <filename> {chunk size}\n", argv[0]);
return 1;
}
if (argc == 3) {
chunk_size = atoi(argv[2]);
}
stat(argv[1], &sbuf);
sprintf(str,"%d", chunk_size);
setenv("CMGR_CHUNK_SIZE", str, 1);
sprintf(str,"%ld", sbuf.st_size / 10);
setenv("CMGR_BCOUNT", str, 1);
hcache_init(NULL);
/*
hash = (char *) calloc(EVP_MAX_MD_SIZE, sbuf.st_size / chunk_size + 1);
for (i = 0; i < 10; i++) {
gettimeofday(&begin, NULL);
hcache_get(argv[1], 0, sbuf.st_size / chunk_size + 1, -1, hash);
gettimeofday(&end, NULL);
printf("Iteration %d took %g msec\n", i+1, diff(&end, &begin));
}
*/
/*
hash = (char *) calloc(EVP_MAX_MD_SIZE, 1000);
for (j = 0; j < 10; j++) {
for (i = 0; i < sbuf.st_size / chunk_size + 1; i++) {
snprintf(hash, EVP_MAX_MD_SIZE, "murali%d", i);
printf("Before Block %d has a hash of ", i);
print(hash, CAPFS_MAXHASHLENGTH);
gettimeofday(&begin, NULL);
hcache_put(argv[1], i, 1, hash);
gettimeofday(&end, NULL);
printf("Iteration %d of block_put() %d took %g msec\n", j+1, i+1, diff(&end, &begin));
memset(hash, 0, EVP_MAX_MD_SIZE);
gettimeofday(&begin, NULL);
hcache_get(argv[1], i, 1, -1, hash);
gettimeofday(&end, NULL);
printf("Iteration %d of block_get() %d took %g msec\n", j+1, i+1, diff(&end, &begin));
printf("After Block %d has a hash of ", i);
print(hash, CAPFS_MAXHASHLENGTH);
//print(hash + i * CAPFS_MAXHASHLENGTH, CAPFS_MAXHASHLENGTH);
}
hcache_clear(argv[1]);
}
free(hash);
*/
func(argv[1]);
hcache_finalize();
return 0;
}
int
make(
int n_targets,
const char **targets,
int anyhow )
{
int i;
COUNTS counts[1];
int status = 0; /* 1 if anything fails */
#ifdef OPT_HEADER_CACHE_EXT
hcache_init();
#endif
memset( (char *)counts, 0, sizeof( *counts ) );
for( i = 0; i < n_targets; i++ )
{
TARGET *t = bindtarget( targets[i] );
make0( t, 0, 0, counts, anyhow );
}
if( DEBUG_MAKE )
{
if( counts->targets )
printf( "...found %d target(s)...\n", counts->targets );
if( counts->temp )
printf( "...using %d temp target(s)...\n", counts->temp );
if( counts->updating )
printf( "...updating %d target(s)...\n", counts->updating );
if( counts->cantfind )
printf( "...can't find %d target(s)...\n", counts->cantfind );
if( counts->cantmake )
printf( "...can't make %d target(s)...\n", counts->cantmake );
}
#ifdef OPT_HEADER_CACHE_EXT
hcache_done();
#endif
status = counts->cantfind || counts->cantmake;
for( i = 0; i < n_targets; i++ )
status |= make1( bindtarget( targets[i] ) );
return status;
}
int
make(
int n_targets,
const char **targets,
int anyhow )
{
int i;
COUNTS counts[1];
int status = 0; /* 1 if anything fails */
#ifdef OPT_HEADER_CACHE_EXT
hcache_init();
#endif
memset( (char *)counts, 0, sizeof( *counts ) );
/* First bind all targets with LOCATE_TARGET setting. This is
needed to correctly handle dependencies to generated headers.
*/
bind_explicitly_located_targets();
{ PROFILE_ENTER(MAKE_MAKE0);
for( i = 0; i < n_targets; i++ )
{
TARGET *t = bindtarget( targets[i] );
make0( t, 0, 0, counts, anyhow );
}
PROFILE_EXIT(MAKE_MAKE0); }
#ifdef OPT_GRAPH_DEBUG_EXT
if( DEBUG_GRAPH )
{
for( i = 0; i < n_targets; i++ )
{
TARGET *t = bindtarget( targets[i] );
dependGraphOutput( t, 0 );
}
}
#endif
if( DEBUG_MAKE )
{
if( counts->targets )
printf( "...found %d target%s...\n", counts->targets,
counts->targets > 1 ? "s" : "" );
if( counts->temp )
printf( "...using %d temp target%s...\n", counts->temp,
counts->temp > 1 ? "s" : "" );
if( counts->updating )
printf( "...updating %d target%s...\n", counts->updating,
counts->updating > 1 ? "s" : "" );
if( counts->cantfind )
printf( "...can't find %d target%s...\n", counts->cantfind,
counts->cantfind > 1 ? "s" : "" );
if( counts->cantmake )
printf( "...can't make %d target%s...\n", counts->cantmake,
counts->cantmake > 1 ? "s" : "" );
}
#ifdef OPT_HEADER_CACHE_EXT
hcache_done();
#endif
status = counts->cantfind || counts->cantmake;
{ PROFILE_ENTER(MAKE_MAKE1);
for( i = 0; i < n_targets; i++ )
status |= make1( bindtarget( targets[i] ) );
PROFILE_EXIT(MAKE_MAKE1); }
return status;
}
int make( LIST * targets, int anyhow )
{
COUNTS counts[ 1 ];
int status = 0; /* 1 if anything fails */
#ifdef OPT_HEADER_CACHE_EXT
hcache_init();
#endif
memset( (char *)counts, 0, sizeof( *counts ) );
/* Make sure that the tables are set up correctly.
*/
exec_init();
/* First bind all targets with LOCATE_TARGET setting. This is needed to
* correctly handle dependencies to generated headers.
*/
bind_explicitly_located_targets();
{
LISTITER iter, end;
PROFILE_ENTER( MAKE_MAKE0 );
for ( iter = list_begin( targets ), end = list_end( targets ); iter != end; iter = list_next( iter ) )
{
TARGET * t = bindtarget( list_item( iter ) );
if ( t->fate == T_FATE_INIT )
make0( t, 0, 0, counts, anyhow, 0 );
}
PROFILE_EXIT( MAKE_MAKE0 );
}
#ifdef OPT_GRAPH_DEBUG_EXT
if ( DEBUG_GRAPH )
{
LISTITER iter, end;
for ( iter = list_begin( targets ), end = list_end( targets ); iter != end; iter = list_next( iter ) )
dependGraphOutput( bindtarget( list_item( iter ) ), 0 );
}
#endif
if ( DEBUG_MAKE )
{
if ( counts->targets )
out_printf( "...found %d target%s...\n", counts->targets,
counts->targets > 1 ? "s" : "" );
if ( counts->temp )
out_printf( "...using %d temp target%s...\n", counts->temp,
counts->temp > 1 ? "s" : "" );
if ( counts->updating )
out_printf( "...updating %d target%s...\n", counts->updating,
counts->updating > 1 ? "s" : "" );
if ( counts->cantfind )
out_printf( "...can't find %d target%s...\n", counts->cantfind,
counts->cantfind > 1 ? "s" : "" );
if ( counts->cantmake )
out_printf( "...can't make %d target%s...\n", counts->cantmake,
counts->cantmake > 1 ? "s" : "" );
}
status = counts->cantfind || counts->cantmake;
{
PROFILE_ENTER( MAKE_MAKE1 );
status |= make1( targets );
PROFILE_EXIT( MAKE_MAKE1 );
}
return status;
}
