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14 Commits

Author SHA1 Message Date
Kleis Auke Wolthuizen d546c81fa3
Fix `dzsave_target` for ZIP output (#2927) 2022-07-15 19:39:56 +01:00
Kleis Auke Wolthuizen 7553f60aed
Minor cleanups (#2857) 
- Remove `HAVE_LCMS` definition in favor of `HAVE_LCMS2`.
- Remove `HAVE_WINDOWS_H` definition in favor of `G_OS_WIN32`.
- Remove stray `vips_text_get_type` in `conversion.c`.
- Remove duplicated `unistd.h` include.
- Remove redundant `strcasecmp` definition, we use `g_ascii_strcasecmp` everywhere.
- Remove unnecessary header checks in `configure.ac` and `meson.build`.
- Ensure `unistd.h` include is guarded with `HAVE_UNISTD_H`.
- Fail early when `-Dfontconfig=enabled` and `pangoft2` is not found.
 2022-06-12 12:22:36 +01:00
John Cupitt f8003bda67
Add tiffsave target (#2798) 
* compiles, but untested

* works, but libtiff needs seek for write

next: add seek methods to target

* add target seek and read

seem to work

next: disc temps for disc output

* add libnsgif COPYING

oops, we were missing the COPYING file

see https://github.com/libvips/libvips/issues/2800

thanks mika-fischer

* tiffsave uses a disc temp if it can

* revise temp target rules

only make a disc temp if we are writing to a filesystem target

* add new target methods to targetcustom
 2022-05-20 18:38:17 +01:00
John Cupitt 58b53506ff
add vips_target_end (#2802) 
since finish did not return an error code

also make sure we don't call target_end from inside _dispose, since that
can't signal error either

see https://github.com/libvips/libvips/issues/2801
 2022-05-20 16:38:04 +01:00
Kleis Auke Wolthuizen 0337c09700
Cleanup gettext handling (#2695) 
Use GLib's i18n support instead of copying and pasting that
logic into its own header. This deprecates the vips/intl.h
header in favour of glib/gi18n.h.
 2022-02-27 15:27:28 +00:00
Kleis Auke Wolthuizen a5bdcd77e0
Include vips.h before checking for G_OS_WIN32 (#2502) 
Since this definition originates from GLib, it is necessary to
include vips/vips.h prior to using it.
 2021-10-29 11:05:21 +01:00
John Cupitt e815e8ad95
Move the filemode ifdefs to a private header (#2498) 
The filemode ifdefs had grown to 30 lines of code duplicated in four
source files. Move to a single copy in a private header (not part of the
public API).
 2021-10-27 11:37:51 +01:00
Kleis Auke Wolthuizen 5d6e9851ba
Ensure newly created file descriptors are non-inheritable (#2497) 
* Cleanup unused defines

* win32: do not inherit open file handles in child processes

`O_NOINHERIT` and the `N` flag of `fopen` is available in all
supported Windows versions.

* unix: ensure any open file handles are closed on exec

`O_CLOEXEC` is available since Linux 2.6.23 and is ignored on
earlier versions. `e` flag of `fopen` is available since glibc 2.7.
 2021-10-26 12:20:03 +01:00
Kleis Auke Wolthuizen 1562ba695a Ensure compatibility with Cygwin 
G_PLATFORM_WIN32 is no longer defined for Cygwin.
 2021-05-17 11:54:46 +02:00
Kleis Auke Wolthuizen 3ed50e0427 Cleanup configure.ac and #ifdef's 2021-03-06 15:47:07 +01:00
John Cupitt acc579cc9d force binary mode for connections on win 
stdin / stdout (for example) are created in text mode by default on
win. We need to flip them to binary mode for connection read and write.

See https://stackoverflow.com/questions/65014352/pipe-libvips-cli-output-to-stdout-in-windows
 2020-11-26 10:15:48 +00:00
Kleis Auke Wolthuizen 9246094033 Fix function pointer cast issues 
It is undefined behavior in C and C++ to cast a function pointer
to another type and call it that way. This does work in most native
platforms, however, despite it being UB, but in WASM it can fail.

See:
https://emscripten.org/docs/porting/guidelines/function_pointer_issues.html
 2020-06-30 13:35:41 +02:00
John Cupitt 63d54e5df2 final code cleanups after stream -> source rename 2019-12-30 14:23:51 +00:00
John Cupitt 4c5873809f experiment with renaming stream 
rename as VipsConnection, VipsSource, VipsTarget etc.

see https://github.com/libvips/libvips/issues/1494#issuecomment-569498619

renamed with this script:

```

set -e

edit() {
        sed -i -E "$1" rename
}

for i in $*; do
        cp $i rename

        edit s/VIPS_STREAMOU/VIPS_TARGET_CUSTOM/g
        edit s/VIPS_STREAMO/VIPS_TARGET/g
        edit s/VIPS_STREAMIU/VIPS_SOURCE_CUSTOM/g
        edit s/VIPS_STREAMI/VIPS_SOURCE/g
        edit s/VIPS_STREAM/VIPS_CONNECTION/g

        edit s/vips_streamou/vips_target_custom/g
        edit s/vips_streamo/vips_target/g
        edit s/vips_streamiu/vips_source_custom/g
        edit s/vips_streami/vips_source/g
        edit s/vips_stream/vips_connection/g

        edit s/VipsStreamou/VipsTargetCustom/g
        edit s/VipsStreamo/VipsTarget/g
        edit s/VipsStreamiu/VipsSourceCustom/g
        edit s/VipsStreami/VipsSource/g
        edit s/VipsStream/VipsConnection/g

        # eg. VIPS_TYPE_STREAM or VIPS_IS_STREAM
        edit "s/VIPS_([A-Z]+)_STREAMOU/VIPS_\1_TARGET_CUSTOM/g"
        edit "s/VIPS_([A-Z]+)_STREAMO/VIPS_\1_TARGET/g"
        edit "s/VIPS_([A-Z]+)_STREAMIU/VIPS_\1_SOURCE_CUSTOM/g"
        edit "s/VIPS_([A-Z]+)_STREAMI/VIPS_\1_SOURCE/g"
        edit "s/VIPS_([A-Z]+)_STREAM/VIPS_\1_CONNECTION/g"

        edit s/streamou/target_custom/g
        edit s/streamo/target/g
        edit s/streamiu/source_custom/g
        edit s/streami/source/g

        # various identifiers which also change
        edit s/is_a_stream/is_a_source/g
        edit s/find_load_stream/find_load_source/g
        edit s/find_save_stream/find_save_target/g
        edit s/new_from_stream/new_from_source/g
        edit s/write_to_stream/write_to_target/g
        edit s/vips_thumbnail_stream/vips_thumbnail_source/g

        # eg. vips_webpload_stream
        edit "s/vips_([a-z]+)load_stream/vips_\1load_source/g"

        # eg. vips_webpsave_stream
        edit "s/vips_([a-z]+)save_stream/vips_\1save_target/g"

        mv rename $i
done
```
 2019-12-29 21:40:21 +00:00