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Overview
| Comment: | Use sqliteOsFileExists() in the debugging hook in vdbe.c, instead of access(). Ticket #341. (CVS 1014) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
7d3405b95bae74e0c476a7bdf708ca51 |
| User & Date: | drh 2003-06-07 11:33:45 |
Context
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2003-06-08
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| 08:36 | Documented SQL fns IFNULL() and NULLIF(). (CVS 1015) (check-in: 190252fe user: jplyon tags: trunk) | |
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2003-06-07
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| 11:33 | Use sqliteOsFileExists() in the debugging hook in vdbe.c, instead of access(). Ticket #341. (CVS 1014) (check-in: 7d3405b9 user: drh tags: trunk) | |
| 11:29 | Do not assume that a pointer can fit in a long inside the printf() code. Ticket #342. (CVS 1013) (check-in: 5dad7c05 user: drh tags: trunk) | |
Changes
Changes to src/vdbe.c.
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** ** Various scripts scan this source file in order to generate HTML ** documentation, headers files, or other derived files. The formatting ** of the code in this file is, therefore, important. See other comments ** in this file for details. If in doubt, do not deviate from existing ** commenting and indentation practices when changing or adding code. ** ** $Id: vdbe.c,v 1.226 2003/06/04 16:24:40 drh Exp $ */ #include "sqliteInt.h" #include <ctype.h> /* ** The makefile scans this source file and creates the following ** array of string constants which are the names of all VDBE opcodes. ** This array is defined in a separate source code file named opcode.c ** which is automatically generated by the makefile. ................................................................................ void sqliteVdbeMakeReady( Vdbe *p, /* The VDBE */ sqlite_callback xCallback, /* Result callback */ void *pCallbackArg, /* 1st argument to xCallback() */ int isExplain /* True if the EXPLAIN keywords is present */ ){ int n; #ifdef MEMORY_DEBUG extern int access(const char*,int); #endif assert( p!=0 ); assert( p->aStack==0 ); assert( p->magic==VDBE_MAGIC_INIT ); /* Add a HALT instruction to the very end of the program. */ ................................................................................ p->aStack = sqliteMalloc( n*(sizeof(p->aStack[0]) + 2*sizeof(char*)) ); p->zStack = (char**)&p->aStack[n]; p->azColName = (char**)&p->zStack[n]; sqliteHashInit(&p->agg.hash, SQLITE_HASH_BINARY, 0); p->agg.pSearch = 0; #ifdef MEMORY_DEBUG if( access("vdbe_trace",0)==0 ){ p->trace = stdout; } #endif p->tos = -1; p->pc = 0; p->rc = SQLITE_OK; p->uniqueCnt = 0; |
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32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 .... 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 .... 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 |
** ** Various scripts scan this source file in order to generate HTML ** documentation, headers files, or other derived files. The formatting ** of the code in this file is, therefore, important. See other comments ** in this file for details. If in doubt, do not deviate from existing ** commenting and indentation practices when changing or adding code. ** ** $Id: vdbe.c,v 1.227 2003/06/07 11:33:45 drh Exp $ */ #include "sqliteInt.h" #include "os.h" #include <ctype.h> /* ** The makefile scans this source file and creates the following ** array of string constants which are the names of all VDBE opcodes. ** This array is defined in a separate source code file named opcode.c ** which is automatically generated by the makefile. ................................................................................ void sqliteVdbeMakeReady( Vdbe *p, /* The VDBE */ sqlite_callback xCallback, /* Result callback */ void *pCallbackArg, /* 1st argument to xCallback() */ int isExplain /* True if the EXPLAIN keywords is present */ ){ int n; assert( p!=0 ); assert( p->aStack==0 ); assert( p->magic==VDBE_MAGIC_INIT ); /* Add a HALT instruction to the very end of the program. */ ................................................................................ p->aStack = sqliteMalloc( n*(sizeof(p->aStack[0]) + 2*sizeof(char*)) ); p->zStack = (char**)&p->aStack[n]; p->azColName = (char**)&p->zStack[n]; sqliteHashInit(&p->agg.hash, SQLITE_HASH_BINARY, 0); p->agg.pSearch = 0; #ifdef MEMORY_DEBUG if( sqliteOsFileExists("vdbe_trace") ){ p->trace = stdout; } #endif p->tos = -1; p->pc = 0; p->rc = SQLITE_OK; p->uniqueCnt = 0; |