diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/shell.c | 100 |
1 files changed, 67 insertions, 33 deletions
diff --git a/src/shell.c b/src/shell.c index a33e65b1f..bbd37c7a0 100644 --- a/src/shell.c +++ b/src/shell.c @@ -172,7 +172,8 @@ static HANDLE hProcess; static FILETIME ftKernelBegin; static FILETIME ftUserBegin; static sqlite3_int64 ftWallBegin; -typedef BOOL (WINAPI *GETPROCTIMES)(HANDLE, LPFILETIME, LPFILETIME, LPFILETIME, LPFILETIME); +typedef BOOL (WINAPI *GETPROCTIMES)(HANDLE, LPFILETIME, LPFILETIME, + LPFILETIME, LPFILETIME); static GETPROCTIMES getProcessTimesAddr = NULL; /* @@ -183,15 +184,16 @@ static int hasTimer(void){ if( getProcessTimesAddr ){ return 1; } else { - /* GetProcessTimes() isn't supported in WIN95 and some other Windows versions. - ** See if the version we are running on has it, and if it does, save off - ** a pointer to it and the current process handle. + /* GetProcessTimes() isn't supported in WIN95 and some other Windows + ** versions. See if the version we are running on has it, and if it + ** does, save off a pointer to it and the current process handle. */ hProcess = GetCurrentProcess(); if( hProcess ){ HINSTANCE hinstLib = LoadLibrary(TEXT("Kernel32.dll")); if( NULL != hinstLib ){ - getProcessTimesAddr = (GETPROCTIMES) GetProcAddress(hinstLib, "GetProcessTimes"); + getProcessTimesAddr = + (GETPROCTIMES) GetProcAddress(hinstLib, "GetProcessTimes"); if( NULL != getProcessTimesAddr ){ return 1; } @@ -208,7 +210,8 @@ static int hasTimer(void){ static void beginTimer(void){ if( enableTimer && getProcessTimesAddr ){ FILETIME ftCreation, ftExit; - getProcessTimesAddr(hProcess, &ftCreation, &ftExit, &ftKernelBegin, &ftUserBegin); + getProcessTimesAddr(hProcess,&ftCreation,&ftExit, + &ftKernelBegin,&ftUserBegin); ftWallBegin = timeOfDay(); } } @@ -227,7 +230,7 @@ static void endTimer(void){ if( enableTimer && getProcessTimesAddr){ FILETIME ftCreation, ftExit, ftKernelEnd, ftUserEnd; sqlite3_int64 ftWallEnd = timeOfDay(); - getProcessTimesAddr(hProcess, &ftCreation, &ftExit, &ftKernelEnd, &ftUserEnd); + getProcessTimesAddr(hProcess,&ftCreation,&ftExit,&ftKernelEnd,&ftUserEnd); printf("Run Time: real %.3f user %f sys %f\n", (ftWallEnd - ftWallBegin)*0.001, timeDiff(&ftUserBegin, &ftUserEnd), @@ -726,7 +729,13 @@ static void interrupt_handler(int NotUsed){ ** This is the callback routine that the shell ** invokes for each row of a query result. */ -static int shell_callback(void *pArg, int nArg, char **azArg, char **azCol, int *aiType){ +static int shell_callback( + void *pArg, + int nArg, /* Number of result columns */ + char **azArg, /* Text of each result column */ + char **azCol, /* Column names */ + int *aiType /* Column types */ +){ int i; ShellState *p = (ShellState*)pArg; @@ -1105,57 +1114,77 @@ static int display_stats( iHiwtr = iCur = -1; sqlite3_status(SQLITE_STATUS_MEMORY_USED, &iCur, &iHiwtr, bReset); - fprintf(pArg->out, "Memory Used: %d (max %d) bytes\n", iCur, iHiwtr); + fprintf(pArg->out, + "Memory Used: %d (max %d) bytes\n", + iCur, iHiwtr); iHiwtr = iCur = -1; sqlite3_status(SQLITE_STATUS_MALLOC_COUNT, &iCur, &iHiwtr, bReset); - fprintf(pArg->out, "Number of Outstanding Allocations: %d (max %d)\n", iCur, iHiwtr); + fprintf(pArg->out, "Number of Outstanding Allocations: %d (max %d)\n", + iCur, iHiwtr); if( pArg->shellFlgs & SHFLG_Pagecache ){ iHiwtr = iCur = -1; sqlite3_status(SQLITE_STATUS_PAGECACHE_USED, &iCur, &iHiwtr, bReset); - fprintf(pArg->out, "Number of Pcache Pages Used: %d (max %d) pages\n", iCur, iHiwtr); + fprintf(pArg->out, + "Number of Pcache Pages Used: %d (max %d) pages\n", + iCur, iHiwtr); } iHiwtr = iCur = -1; sqlite3_status(SQLITE_STATUS_PAGECACHE_OVERFLOW, &iCur, &iHiwtr, bReset); - fprintf(pArg->out, "Number of Pcache Overflow Bytes: %d (max %d) bytes\n", iCur, iHiwtr); + fprintf(pArg->out, + "Number of Pcache Overflow Bytes: %d (max %d) bytes\n", + iCur, iHiwtr); if( pArg->shellFlgs & SHFLG_Scratch ){ iHiwtr = iCur = -1; sqlite3_status(SQLITE_STATUS_SCRATCH_USED, &iCur, &iHiwtr, bReset); - fprintf(pArg->out, "Number of Scratch Allocations Used: %d (max %d)\n", iCur, iHiwtr); + fprintf(pArg->out, "Number of Scratch Allocations Used: %d (max %d)\n", + iCur, iHiwtr); } iHiwtr = iCur = -1; sqlite3_status(SQLITE_STATUS_SCRATCH_OVERFLOW, &iCur, &iHiwtr, bReset); - fprintf(pArg->out, "Number of Scratch Overflow Bytes: %d (max %d) bytes\n", iCur, iHiwtr); + fprintf(pArg->out, + "Number of Scratch Overflow Bytes: %d (max %d) bytes\n", + iCur, iHiwtr); iHiwtr = iCur = -1; sqlite3_status(SQLITE_STATUS_MALLOC_SIZE, &iCur, &iHiwtr, bReset); - fprintf(pArg->out, "Largest Allocation: %d bytes\n", iHiwtr); + fprintf(pArg->out, "Largest Allocation: %d bytes\n", + iHiwtr); iHiwtr = iCur = -1; sqlite3_status(SQLITE_STATUS_PAGECACHE_SIZE, &iCur, &iHiwtr, bReset); - fprintf(pArg->out, "Largest Pcache Allocation: %d bytes\n", iHiwtr); + fprintf(pArg->out, "Largest Pcache Allocation: %d bytes\n", + iHiwtr); iHiwtr = iCur = -1; sqlite3_status(SQLITE_STATUS_SCRATCH_SIZE, &iCur, &iHiwtr, bReset); - fprintf(pArg->out, "Largest Scratch Allocation: %d bytes\n", iHiwtr); + fprintf(pArg->out, "Largest Scratch Allocation: %d bytes\n", + iHiwtr); #ifdef YYTRACKMAXSTACKDEPTH iHiwtr = iCur = -1; sqlite3_status(SQLITE_STATUS_PARSER_STACK, &iCur, &iHiwtr, bReset); - fprintf(pArg->out, "Deepest Parser Stack: %d (max %d)\n", iCur, iHiwtr); + fprintf(pArg->out, "Deepest Parser Stack: %d (max %d)\n", + iCur, iHiwtr); #endif } if( pArg && pArg->out && db ){ if( pArg->shellFlgs & SHFLG_Lookaside ){ iHiwtr = iCur = -1; - sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_USED, &iCur, &iHiwtr, bReset); - fprintf(pArg->out, "Lookaside Slots Used: %d (max %d)\n", iCur, iHiwtr); - sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_HIT, &iCur, &iHiwtr, bReset); + sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_USED, + &iCur, &iHiwtr, bReset); + fprintf(pArg->out, "Lookaside Slots Used: %d (max %d)\n", + iCur, iHiwtr); + sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_HIT, + &iCur, &iHiwtr, bReset); fprintf(pArg->out, "Successful lookaside attempts: %d\n", iHiwtr); - sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_MISS_SIZE, &iCur, &iHiwtr, bReset); + sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_MISS_SIZE, + &iCur, &iHiwtr, bReset); fprintf(pArg->out, "Lookaside failures due to size: %d\n", iHiwtr); - sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_MISS_FULL, &iCur, &iHiwtr, bReset); + sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_MISS_FULL, + &iCur, &iHiwtr, bReset); fprintf(pArg->out, "Lookaside failures due to OOM: %d\n", iHiwtr); } iHiwtr = iCur = -1; sqlite3_db_status(db, SQLITE_DBSTATUS_CACHE_USED, &iCur, &iHiwtr, bReset); - fprintf(pArg->out, "Pager Heap Usage: %d bytes\n", iCur); iHiwtr = iCur = -1; + fprintf(pArg->out, "Pager Heap Usage: %d bytes\n",iCur); + iHiwtr = iCur = -1; sqlite3_db_status(db, SQLITE_DBSTATUS_CACHE_HIT, &iCur, &iHiwtr, 1); fprintf(pArg->out, "Page cache hits: %d\n", iCur); iHiwtr = iCur = -1; @@ -1166,18 +1195,19 @@ static int display_stats( fprintf(pArg->out, "Page cache writes: %d\n", iCur); iHiwtr = iCur = -1; sqlite3_db_status(db, SQLITE_DBSTATUS_SCHEMA_USED, &iCur, &iHiwtr, bReset); - fprintf(pArg->out, "Schema Heap Usage: %d bytes\n", iCur); + fprintf(pArg->out, "Schema Heap Usage: %d bytes\n",iCur); iHiwtr = iCur = -1; sqlite3_db_status(db, SQLITE_DBSTATUS_STMT_USED, &iCur, &iHiwtr, bReset); - fprintf(pArg->out, "Statement Heap/Lookaside Usage: %d bytes\n", iCur); + fprintf(pArg->out, "Statement Heap/Lookaside Usage: %d bytes\n",iCur); } if( pArg && pArg->out && db && pArg->pStmt ){ - iCur = sqlite3_stmt_status(pArg->pStmt, SQLITE_STMTSTATUS_FULLSCAN_STEP, bReset); + iCur = sqlite3_stmt_status(pArg->pStmt, SQLITE_STMTSTATUS_FULLSCAN_STEP, + bReset); fprintf(pArg->out, "Fullscan Steps: %d\n", iCur); iCur = sqlite3_stmt_status(pArg->pStmt, SQLITE_STMTSTATUS_SORT, bReset); fprintf(pArg->out, "Sort Operations: %d\n", iCur); - iCur = sqlite3_stmt_status(pArg->pStmt, SQLITE_STMTSTATUS_AUTOINDEX, bReset); + iCur = sqlite3_stmt_status(pArg->pStmt, SQLITE_STMTSTATUS_AUTOINDEX,bReset); fprintf(pArg->out, "Autoindex Inserts: %d\n", iCur); iCur = sqlite3_stmt_status(pArg->pStmt, SQLITE_STMTSTATUS_VM_STEP, bReset); fprintf(pArg->out, "Virtual Machine Steps: %d\n", iCur); @@ -1221,7 +1251,8 @@ static void display_scanstats( sqlite3_stmt_scanstatus(p, i, SQLITE_SCANSTAT_EXPLAIN, (void*)&zExplain); fprintf(pArg->out, "Loop %2d: %s\n", n, zExplain); rEstLoop *= rEst; - fprintf(pArg->out, " nLoop=%-8lld nRow=%-8lld estRow=%-8lld estRow/Loop=%-8g\n", + fprintf(pArg->out, + " nLoop=%-8lld nRow=%-8lld estRow=%-8lld estRow/Loop=%-8g\n", nLoop, nVisit, (sqlite3_int64)(rEstLoop+0.5), rEst ); } @@ -1271,7 +1302,8 @@ static void explain_data_prepare(ShellState *p, sqlite3_stmt *pSql){ const char *azNext[] = { "Next", "Prev", "VPrev", "VNext", "SorterNext", "NextIfOpen", "PrevIfOpen", 0 }; - const char *azYield[] = { "Yield", "SeekLT", "SeekGT", "RowSetRead", "Rewind", 0 }; + const char *azYield[] = { "Yield", "SeekLT", "SeekGT", "RowSetRead", + "Rewind", 0 }; const char *azGoto[] = { "Goto", 0 }; /* Try to figure out if this is really an EXPLAIN statement. If this @@ -1384,7 +1416,8 @@ static int shell_exec( /* Show the EXPLAIN QUERY PLAN if .eqp is on */ if( pArg && pArg->autoEQP ){ sqlite3_stmt *pExplain; - char *zEQP = sqlite3_mprintf("EXPLAIN QUERY PLAN %s", sqlite3_sql(pStmt)); + char *zEQP = sqlite3_mprintf("EXPLAIN QUERY PLAN %s", + sqlite3_sql(pStmt)); rc = sqlite3_prepare_v2(db, zEQP, -1, &pExplain, 0); if( rc==SQLITE_OK ){ while( sqlite3_step(pExplain)==SQLITE_ROW ){ @@ -3335,7 +3368,7 @@ static int do_meta_command(char *zLine, ShellState *p){ for(i=0; i<nPrintRow; i++){ for(j=i; j<nRow; j+=nPrintRow){ char *zSp = j<nPrintRow ? "" : " "; - fprintf(p->out, "%s%-*s", zSp, maxlen, azResult[j] ? azResult[j] : ""); + fprintf(p->out, "%s%-*s", zSp, maxlen, azResult[j] ? azResult[j]:""); } fprintf(p->out, "\n"); } @@ -3805,7 +3838,8 @@ static char *find_home_dir(void){ static char *home_dir = NULL; if( home_dir ) return home_dir; -#if !defined(_WIN32) && !defined(WIN32) && !defined(_WIN32_WCE) && !defined(__RTP__) && !defined(_WRS_KERNEL) +#if !defined(_WIN32) && !defined(WIN32) && !defined(_WIN32_WCE) \ + && !defined(__RTP__) && !defined(_WRS_KERNEL) { struct passwd *pwent; uid_t uid = getuid(); |