diff options
Diffstat (limited to 'ext/wasm/api/sqlite3-wasm.c')
| -rw-r--r-- | ext/wasm/api/sqlite3-wasm.c | 43 |
1 files changed, 38 insertions, 5 deletions
diff --git a/ext/wasm/api/sqlite3-wasm.c b/ext/wasm/api/sqlite3-wasm.c index 5b127cb74..e1e5be248 100644 --- a/ext/wasm/api/sqlite3-wasm.c +++ b/ext/wasm/api/sqlite3-wasm.c @@ -1,11 +1,44 @@ /* ** This file requires access to sqlite3.c static state in order to -** implement certain WASM-specific features. Unlike the rest of -** sqlite3.c, this file requires compiling with -std=c99 (or -** equivalent, or a later C version) because it makes use of features -** not available in C89. +** implement certain WASM-specific features, and thus directly +** includes that file. Unlike the rest of sqlite3.c, this file +** requires compiling with -std=c99 (or equivalent, or a later C +** version) because it makes use of features not available in C89. +** +** At it's simplest, to build sqlite3.wasm either place this file +** in the same directory as sqlite3.c/h before compilation or use the +** -I/path flag to tell the compiler where to find both of those +** files, then compile this file. For example: +** +** emcc -o sqlite3.wasm ... -I/path/to/sqlite3-c-and-h sqlite3-wasm.c */ -#include "sqlite3.c" + +#ifndef SQLITE_DEFAULT_UNIX_VFS +# define SQLITE_DEFAULT_UNIX_VFS "unix-none" +#endif +#ifndef SQLITE_OMIT_DEPRECATED +# define SQLITE_OMIT_DEPRECATED +#endif +#ifndef SQLITE_OMIT_LOAD_EXTENSION +# define SQLITE_OMIT_LOAD_EXTENSION +#endif +#ifndef SQLITE_OMIT_SHARED_CACHE +# define SQLITE_OMIT_SHARED_CACHE +#endif +#ifndef SQLITE_OMIT_UTF16 +# define SQLITE_OMIT_UTF16 +#endif +#ifndef SQLITE_OS_KV_OPTIONAL +# define SQLITE_OS_KV_OPTIONAL 1 +#endif +#ifndef SQLITE_TEMP_STORE +# define SQLITE_TEMP_STORE 3 +#endif +#ifndef SQLITE_THREADSAFE +# define SQLITE_THREADSAFE 0 +#endif + +#include "sqlite3.c" /* yes, .c instead of .h. */ /* ** WASM_KEEP is identical to EMSCRIPTEN_KEEPALIVE but is not |