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Overview
| Comment: | Add the "filetype()" SQL function for interpreting file modes to the fileio.c extension. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | archive-improvements |
| Files: | files | file ages | folders |
| SHA3-256: | 58c0c74c407d93f48930a4964b6cc48f |
| User & Date: | drh 2018-01-10 15:53:06 |
Context
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2018-01-10
| ||
| 16:50 | Implement the ".ar --create" command using a single "REPLACE INTO sqlar SELECT ... FROM fsdir();" statement. Add the shell_putsnl() SQL function for providing --verbose output. check-in: 28ab9304 user: drh tags: archive-improvements | |
| 15:53 | Add the "filetype()" SQL function for interpreting file modes to the fileio.c extension. check-in: 58c0c74c user: drh tags: archive-improvements | |
| 15:17 | The ".ar" command deduces whether or not the target file is a ZIP or SQLAR and does the appropropriate thing. The "-z" option is omitted. The "--append" option is added to open auxiliary databases using apndvfs. check-in: 430d1a7d user: drh tags: archive-improvements | |
Changes
Changes to ext/misc/fileio.c.
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}else if( S_ISDIR(mode) ){
ctxErrorMsg(context, "failed to create directory: %s", zFile);
}else{
ctxErrorMsg(context, "failed to write file: %s", zFile);
}
}
}
#ifndef SQLITE_OMIT_VIRTUALTABLE
/*
** Cursor type for recursively iterating through a directory structure.
*/
typedef struct fsdir_cursor fsdir_cursor;
................................................................................
(void)pzErrMsg; /* Unused parameter */
rc = sqlite3_create_function(db, "readfile", 1, SQLITE_UTF8, 0,
readfileFunc, 0, 0);
if( rc==SQLITE_OK ){
rc = sqlite3_create_function(db, "writefile", -1, SQLITE_UTF8, 0,
writefileFunc, 0, 0);
}
if( rc==SQLITE_OK ){
rc = fsdirRegister(db);
}
return rc;
}
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}else if( S_ISDIR(mode) ){
ctxErrorMsg(context, "failed to create directory: %s", zFile);
}else{
ctxErrorMsg(context, "failed to write file: %s", zFile);
}
}
}
/*
** SQL function: filetype(MODE)
**
** Based on the integer mode, return one of "file", "directory", or "symlink".
*/
static void fileTypeFunc(
sqlite3_context *context,
int argc,
sqlite3_value **argv
){
const char *zMode;
int iMode = sqlite3_value_int(argv[0]);
if( S_ISLNK(iMode) ){
zMode = "symlink";
}else if( S_ISREG(iMode) ){
zMode = "file";
}else if( S_ISDIR(iMode) ){
zMode = "directory";
}else{
zMode = "unknown";
}
sqlite3_result_text(context, zMode, -1, SQLITE_STATIC);
}
#ifndef SQLITE_OMIT_VIRTUALTABLE
/*
** Cursor type for recursively iterating through a directory structure.
*/
typedef struct fsdir_cursor fsdir_cursor;
................................................................................
(void)pzErrMsg; /* Unused parameter */
rc = sqlite3_create_function(db, "readfile", 1, SQLITE_UTF8, 0,
readfileFunc, 0, 0);
if( rc==SQLITE_OK ){
rc = sqlite3_create_function(db, "writefile", -1, SQLITE_UTF8, 0,
writefileFunc, 0, 0);
}
if( rc==SQLITE_OK ){
rc = sqlite3_create_function(db, "fileType", 1, SQLITE_UTF8, 0,
fileTypeFunc, 0, 0);
}
if( rc==SQLITE_OK ){
rc = fsdirRegister(db);
}
return rc;
}
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