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Overview
Comment: | Minor formatting changes in zipfile.c. No logical code differences. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
4f68bed3b9a63a349a2a2d7f26609491 |
User & Date: | drh 2018-01-11 14:50:40.176 |
Context
2018-01-11
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17:04 | Add the sqlite3_vtab_nochange() method which virtual table implementations can use to optimize UPDATEs. (Closed-Leaf check-in: d444b1ff39 user: drh tags: sqlite3_vtab_nochange) | |
16:16 | Add test cases for running multiple RBU operations within the same process concurrently. (check-in: 407b5ed35c user: dan tags: trunk) | |
14:50 | Minor formatting changes in zipfile.c. No logical code differences. (check-in: 4f68bed3b9 user: drh tags: trunk) | |
13:43 | Fix typo in comment. No code changes. (check-in: 2c55571baa user: drh tags: trunk) | |
Changes
Changes to ext/misc/zipfile.c.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | /* ** 2017-12-26 ** ** The author disclaims copyright to this source code. In place of ** a legal notice, here is a blessing: ** ** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ****************************************************************************** ** */ #include "sqlite3ext.h" SQLITE_EXTENSION_INIT1 #include <stdio.h> #include <string.h> #include <assert.h> | > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | /* ** 2017-12-26 ** ** The author disclaims copyright to this source code. In place of ** a legal notice, here is a blessing: ** ** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ****************************************************************************** ** ** This file implements a virtual table for reading and writing ZIP archive ** files. ** ** Usage example: ** ** SELECT name, sz, datetime(mtime,'unixepoch') FROM zipfile($filename); ** ** Current limitations: ** ** * No support for encryption ** * No support for ZIP archives spanning multiple files ** * No support for zip64 extensions ** * Only the "inflate/deflate" (zlib) compression method is supported */ #include "sqlite3ext.h" SQLITE_EXTENSION_INIT1 #include <stdio.h> #include <string.h> #include <assert.h> |
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38 39 40 41 42 43 44 | typedef sqlite3_int64 i64; typedef unsigned char u8; typedef unsigned short u16; typedef unsigned long u32; #define MIN(a,b) ((a)<(b) ? (a) : (b)) #endif | > | | | | | | | | | | | | 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | typedef sqlite3_int64 i64; typedef unsigned char u8; typedef unsigned short u16; typedef unsigned long u32; #define MIN(a,b) ((a)<(b) ? (a) : (b)) #endif static const char ZIPFILE_SCHEMA[] = "CREATE TABLE y(" "name," /* 0: Name of file in zip archive */ "mode," /* 1: POSIX mode for file */ "mtime," /* 2: Last modification time (secs since 1970)*/ "sz," /* 3: Size of object */ "rawdata," /* 4: Raw data */ "data," /* 5: Uncompressed data */ "method," /* 6: Compression method (integer) */ "file HIDDEN" /* 7: Name of zip file */ ");"; #define ZIPFILE_F_COLUMN_IDX 7 /* Index of column "file" in the above */ #define ZIPFILE_BUFFER_SIZE (64*1024) /* ** Magic numbers used to read and write zip files. ** ** ZIPFILE_NEWENTRY_MADEBY: |
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