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| 1 /* | |
| 2 ** 2009 January 28 | |
| 3 ** | |
| 4 ** The author disclaims copyright to this source code. In place of | |
| 5 ** a legal notice, here is a blessing: | |
| 6 ** | |
| 7 ** May you do good and not evil. | |
| 8 ** May you find forgiveness for yourself and forgive others. | |
| 9 ** May you share freely, never taking more than you give. | |
| 10 ** | |
| 11 ************************************************************************* | |
| 12 ** This file contains test logic for the sqlite3_backup() interface. | |
| 13 ** | |
| 14 */ | |
| 15 | |
| 16 #include "tcl.h" | |
| 17 #include <sqlite3.h> | |
| 18 #include <assert.h> | |
| 19 | |
| 20 /* These functions are implemented in main.c. */ | |
| 21 extern const char *sqlite3ErrName(int); | |
| 22 | |
| 23 /* These functions are implemented in test1.c. */ | |
| 24 extern int getDbPointer(Tcl_Interp *, const char *, sqlite3 **); | |
| 25 | |
| 26 static int backupTestCmd( | |
| 27 ClientData clientData, | |
| 28 Tcl_Interp *interp, | |
| 29 int objc, | |
| 30 Tcl_Obj *const*objv | |
| 31 ){ | |
| 32 enum BackupSubCommandEnum { | |
| 33 BACKUP_STEP, BACKUP_FINISH, BACKUP_REMAINING, BACKUP_PAGECOUNT | |
| 34 }; | |
| 35 struct BackupSubCommand { | |
| 36 const char *zCmd; | |
| 37 enum BackupSubCommandEnum eCmd; | |
| 38 int nArg; | |
| 39 const char *zArg; | |
| 40 } aSub[] = { | |
| 41 {"step", BACKUP_STEP , 1, "npage" }, | |
| 42 {"finish", BACKUP_FINISH , 0, "" }, | |
| 43 {"remaining", BACKUP_REMAINING , 0, "" }, | |
| 44 {"pagecount", BACKUP_PAGECOUNT , 0, "" }, | |
| 45 {0, 0, 0, 0} | |
| 46 }; | |
| 47 | |
| 48 sqlite3_backup *p = (sqlite3_backup *)clientData; | |
| 49 int iCmd; | |
| 50 int rc; | |
| 51 | |
| 52 rc = Tcl_GetIndexFromObjStruct( | |
| 53 interp, objv[1], aSub, sizeof(aSub[0]), "option", 0, &iCmd | |
| 54 ); | |
| 55 if( rc!=TCL_OK ){ | |
| 56 return rc; | |
| 57 } | |
| 58 if( objc!=(2 + aSub[iCmd].nArg) ){ | |
| 59 Tcl_WrongNumArgs(interp, 2, objv, aSub[iCmd].zArg); | |
| 60 return TCL_ERROR; | |
| 61 } | |
| 62 | |
| 63 switch( aSub[iCmd].eCmd ){ | |
| 64 | |
| 65 case BACKUP_FINISH: { | |
| 66 const char *zCmdName; | |
| 67 Tcl_CmdInfo cmdInfo; | |
| 68 zCmdName = Tcl_GetString(objv[0]); | |
| 69 Tcl_GetCommandInfo(interp, zCmdName, &cmdInfo); | |
| 70 cmdInfo.deleteProc = 0; | |
| 71 Tcl_SetCommandInfo(interp, zCmdName, &cmdInfo); | |
| 72 Tcl_DeleteCommand(interp, zCmdName); | |
| 73 | |
| 74 rc = sqlite3_backup_finish(p); | |
| 75 Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_STATIC); | |
| 76 break; | |
| 77 } | |
| 78 | |
| 79 case BACKUP_STEP: { | |
| 80 int nPage; | |
| 81 if( TCL_OK!=Tcl_GetIntFromObj(interp, objv[2], &nPage) ){ | |
| 82 return TCL_ERROR; | |
| 83 } | |
| 84 rc = sqlite3_backup_step(p, nPage); | |
| 85 Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_STATIC); | |
| 86 break; | |
| 87 } | |
| 88 | |
| 89 case BACKUP_REMAINING: | |
| 90 Tcl_SetObjResult(interp, Tcl_NewIntObj(sqlite3_backup_remaining(p))); | |
| 91 break; | |
| 92 | |
| 93 case BACKUP_PAGECOUNT: | |
| 94 Tcl_SetObjResult(interp, Tcl_NewIntObj(sqlite3_backup_pagecount(p))); | |
| 95 break; | |
| 96 } | |
| 97 | |
| 98 return TCL_OK; | |
| 99 } | |
| 100 | |
| 101 static void backupTestFinish(ClientData clientData){ | |
| 102 sqlite3_backup *pBackup = (sqlite3_backup *)clientData; | |
| 103 sqlite3_backup_finish(pBackup); | |
| 104 } | |
| 105 | |
| 106 /* | |
| 107 ** sqlite3_backup CMDNAME DESTHANDLE DESTNAME SRCHANDLE SRCNAME | |
| 108 ** | |
| 109 */ | |
| 110 static int backupTestInit( | |
| 111 ClientData clientData, | |
| 112 Tcl_Interp *interp, | |
| 113 int objc, | |
| 114 Tcl_Obj *const*objv | |
| 115 ){ | |
| 116 sqlite3_backup *pBackup; | |
| 117 sqlite3 *pDestDb; | |
| 118 sqlite3 *pSrcDb; | |
| 119 const char *zDestName; | |
| 120 const char *zSrcName; | |
| 121 const char *zCmd; | |
| 122 | |
| 123 if( objc!=6 ){ | |
| 124 Tcl_WrongNumArgs( | |
| 125 interp, 1, objv, "CMDNAME DESTHANDLE DESTNAME SRCHANDLE SRCNAME" | |
| 126 ); | |
| 127 return TCL_ERROR; | |
| 128 } | |
| 129 | |
| 130 zCmd = Tcl_GetString(objv[1]); | |
| 131 getDbPointer(interp, Tcl_GetString(objv[2]), &pDestDb); | |
| 132 zDestName = Tcl_GetString(objv[3]); | |
| 133 getDbPointer(interp, Tcl_GetString(objv[4]), &pSrcDb); | |
| 134 zSrcName = Tcl_GetString(objv[5]); | |
| 135 | |
| 136 pBackup = sqlite3_backup_init(pDestDb, zDestName, pSrcDb, zSrcName); | |
| 137 if( !pBackup ){ | |
| 138 Tcl_AppendResult(interp, "sqlite3_backup_init() failed", 0); | |
| 139 return TCL_ERROR; | |
| 140 } | |
| 141 | |
| 142 Tcl_CreateObjCommand(interp, zCmd, backupTestCmd, pBackup, backupTestFinish); | |
| 143 Tcl_SetObjResult(interp, objv[1]); | |
| 144 return TCL_OK; | |
| 145 } | |
| 146 | |
| 147 int Sqlitetestbackup_Init(Tcl_Interp *interp){ | |
| 148 Tcl_CreateObjCommand(interp, "sqlite3_backup", backupTestInit, 0, 0); | |
| 149 return TCL_OK; | |
| 150 } | |
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Chromium Code Reviews
Issue 2363173002:
[sqlite] Remove obsolete reference version 3.8.7.4. (Closed)
