Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Make sure the quota logic is usable as C++. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | quota-stdio |
| Files: | files | file ages | folders |
| SHA1: | f4534bd3023a599691018f35389a7604 |
| User & Date: | drh 2011-12-12 19:47:25 |
Context
|
2011-12-13
| ||
| 23:26 | Enhancements to test_quota.c: Remove the external dependency on sqlite3_win32_utf8_to_msbc(). Add an extra parameter to quota_fflush() that will also do an fsync (or the equivalent). check-in: 92f4188f user: drh tags: quota-stdio | |
|
2011-12-12
| ||
| 19:47 | Make sure the quota logic is usable as C++. check-in: f4534bd3 user: drh tags: quota-stdio | |
|
2011-12-03
| ||
| 00:13 | Add the sqlite3_quota_fflush() interface. Enhance sqlite3_quota_remove() so that it can remove entire directories. check-in: abcb65af user: drh tags: quota-stdio | |
Changes
Changes to src/test_quota.c.
901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 ... 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 .... 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 .... 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 |
*/
int sqlite3_quota_file(const char *zFilename){
char *zFull;
sqlite3_file *fd;
int rc;
int outFlags = 0;
sqlite3_int64 iSize;
fd = sqlite3_malloc(gQuota.sThisVfs.szOsFile + gQuota.sThisVfs.mxPathname+1);
if( fd==0 ) return SQLITE_NOMEM;
zFull = gQuota.sThisVfs.szOsFile + (char*)fd;
rc = gQuota.pOrigVfs->xFullPathname(gQuota.pOrigVfs, zFilename,
gQuota.sThisVfs.mxPathname+1, zFull);
if( rc==SQLITE_OK ){
rc = quotaOpen(&gQuota.sThisVfs, zFull, fd,
SQLITE_OPEN_READONLY | SQLITE_OPEN_MAIN_DB, &outFlags);
................................................................................
quota_FILE *p = 0;
char *zFull = 0;
char *zFullTranslated;
int rc;
quotaGroup *pGroup;
quotaFile *pFile;
zFull = sqlite3_malloc(gQuota.sThisVfs.mxPathname + 1);
if( zFull==0 ) return 0;
rc = gQuota.pOrigVfs->xFullPathname(gQuota.pOrigVfs, zFilename,
gQuota.sThisVfs.mxPathname+1, zFull);
if( rc ) goto quota_fopen_error;
p = sqlite3_malloc(sizeof(*p));
if( p==0 ) goto quota_fopen_error;
memset(p, 0, sizeof(*p));
zFullTranslated = quota_utf8_to_mbcs(zFull);
if( zFullTranslated==0 ) goto quota_fopen_error;
p->f = fopen(zFullTranslated, zMode);
quota_mbcs_free(zFullTranslated);
if( p->f==0 ) goto quota_fopen_error;
................................................................................
int rc; /* Result code */
quotaGroup *pGroup; /* Group containing zFilename */
quotaFile *pFile; /* A file in the group */
quotaFile *pNextFile; /* next file in the group */
int diff; /* Difference between filenames */
char c; /* First character past end of pattern */
zFull = sqlite3_malloc(gQuota.sThisVfs.mxPathname + 1);
if( zFull==0 ) return SQLITE_NOMEM;
rc = gQuota.pOrigVfs->xFullPathname(gQuota.pOrigVfs, zFilename,
gQuota.sThisVfs.mxPathname+1, zFull);
if( rc ){
sqlite3_free(zFull);
return rc;
}
................................................................................
if( objc!=4 ){
Tcl_WrongNumArgs(interp, 1, objv, "HANDLE SIZE NELEM");
return TCL_ERROR;
}
p = sqlite3TestTextToPtr(Tcl_GetString(objv[1]));
if( Tcl_GetIntFromObj(interp, objv[2], &sz) ) return TCL_ERROR;
if( Tcl_GetIntFromObj(interp, objv[3], &nElem) ) return TCL_ERROR;
zBuf = sqlite3_malloc( sz*nElem + 1 );
if( zBuf==0 ){
Tcl_SetResult(interp, "out of memory", TCL_STATIC);
return TCL_ERROR;
}
got = sqlite3_quota_fread(zBuf, sz, nElem, p);
if( got<0 ) got = 0;
zBuf[got*sz] = 0;
|
| > | | | | |
901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 ... 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 .... 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 .... 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 |
*/
int sqlite3_quota_file(const char *zFilename){
char *zFull;
sqlite3_file *fd;
int rc;
int outFlags = 0;
sqlite3_int64 iSize;
fd = (sqlite3_file*)sqlite3_malloc(gQuota.sThisVfs.szOsFile +
gQuota.sThisVfs.mxPathname+1);
if( fd==0 ) return SQLITE_NOMEM;
zFull = gQuota.sThisVfs.szOsFile + (char*)fd;
rc = gQuota.pOrigVfs->xFullPathname(gQuota.pOrigVfs, zFilename,
gQuota.sThisVfs.mxPathname+1, zFull);
if( rc==SQLITE_OK ){
rc = quotaOpen(&gQuota.sThisVfs, zFull, fd,
SQLITE_OPEN_READONLY | SQLITE_OPEN_MAIN_DB, &outFlags);
................................................................................
quota_FILE *p = 0;
char *zFull = 0;
char *zFullTranslated;
int rc;
quotaGroup *pGroup;
quotaFile *pFile;
zFull = (char*)sqlite3_malloc(gQuota.sThisVfs.mxPathname + 1);
if( zFull==0 ) return 0;
rc = gQuota.pOrigVfs->xFullPathname(gQuota.pOrigVfs, zFilename,
gQuota.sThisVfs.mxPathname+1, zFull);
if( rc ) goto quota_fopen_error;
p = (quota_FILE*)sqlite3_malloc(sizeof(*p));
if( p==0 ) goto quota_fopen_error;
memset(p, 0, sizeof(*p));
zFullTranslated = quota_utf8_to_mbcs(zFull);
if( zFullTranslated==0 ) goto quota_fopen_error;
p->f = fopen(zFullTranslated, zMode);
quota_mbcs_free(zFullTranslated);
if( p->f==0 ) goto quota_fopen_error;
................................................................................
int rc; /* Result code */
quotaGroup *pGroup; /* Group containing zFilename */
quotaFile *pFile; /* A file in the group */
quotaFile *pNextFile; /* next file in the group */
int diff; /* Difference between filenames */
char c; /* First character past end of pattern */
zFull = (char*)sqlite3_malloc(gQuota.sThisVfs.mxPathname + 1);
if( zFull==0 ) return SQLITE_NOMEM;
rc = gQuota.pOrigVfs->xFullPathname(gQuota.pOrigVfs, zFilename,
gQuota.sThisVfs.mxPathname+1, zFull);
if( rc ){
sqlite3_free(zFull);
return rc;
}
................................................................................
if( objc!=4 ){
Tcl_WrongNumArgs(interp, 1, objv, "HANDLE SIZE NELEM");
return TCL_ERROR;
}
p = sqlite3TestTextToPtr(Tcl_GetString(objv[1]));
if( Tcl_GetIntFromObj(interp, objv[2], &sz) ) return TCL_ERROR;
if( Tcl_GetIntFromObj(interp, objv[3], &nElem) ) return TCL_ERROR;
zBuf = (char*)sqlite3_malloc( sz*nElem + 1 );
if( zBuf==0 ){
Tcl_SetResult(interp, "out of memory", TCL_STATIC);
return TCL_ERROR;
}
got = sqlite3_quota_fread(zBuf, sz, nElem, p);
if( got<0 ) got = 0;
zBuf[got*sz] = 0;
|
Changes to src/test_quota.h.
26
27
28
29
30
31
32
33
34
35
36
37
38
39
...
189
190
191
192
193
194
195
196
|
** files within the group is less than the new quota, then the write
** continues as if nothing had happened.
*/
#ifndef _QUOTA_H_
#include "sqlite3.h"
#include <stdio.h>
/*
** Initialize the quota VFS shim. Use the VFS named zOrigVfsName
** as the VFS that does the actual work. Use the default if
** zOrigVfsName==NULL.
**
** The quota VFS shim is named "quota". It will become the default
** VFS if makeDefault is non-zero.
................................................................................
** All files are removed from quota management and deleted from disk.
** However, no attempt is made to remove empty directories.
**
** This routine is a no-op for files that are not under quota management.
*/
int sqlite3_quota_remove(const char *zFilename);
#endif /* _QUOTA_H_ */
|
>
>
>
>
>
>
>
>
|
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
...
194
195
196
197
198
199
200
201
202
203
204
|
** files within the group is less than the new quota, then the write ** continues as if nothing had happened. */ #ifndef _QUOTA_H_ #include "sqlite3.h" #include <stdio.h> /* Make this callable from C++ */ #ifdef __cplusplus extern "C" { #endif /* ** Initialize the quota VFS shim. Use the VFS named zOrigVfsName ** as the VFS that does the actual work. Use the default if ** zOrigVfsName==NULL. ** ** The quota VFS shim is named "quota". It will become the default ** VFS if makeDefault is non-zero. ................................................................................ ** All files are removed from quota management and deleted from disk. ** However, no attempt is made to remove empty directories. ** ** This routine is a no-op for files that are not under quota management. */ int sqlite3_quota_remove(const char *zFilename); #ifdef __cplusplus } /* end of the 'extern "C"' block */ #endif #endif /* _QUOTA_H_ */ |