Bug 151981 – Create a Sandbox SPI header

• Component: Web Template Framework
• Status: RESOLVED FIXED

[Joseph Pecoraro]

Create a Sandbox SPI header. There are multiple redeclaration of Sandbox SPIs across multiple files.

[Joseph Pecoraro]

Created attachment 266843 [details]
[PATCH] Proposed Fix

[Andy Estes]

Comment on attachment 266843 [details]
[PATCH] Proposed Fix

View in context: https://bugs.webkit.org/attachment.cgi?id=266843&action=review

> Source/WTF/wtf/spi/darwin/SandboxSPI.h:32
> +// We have to #undef __APPLE_API_PRIVATE to prevent sandbox.h from looking for a header file that does not exist (<rdar://problem/9679211>).
> +#undef __APPLE_API_PRIVATE

This issue looks resolved. Can we remove the undef?

> Source/WTF/wtf/spi/darwin/SandboxSPI.h:36
> +#if defined(__has_include) && __has_include(<sandbox/private.h>)
> +#import <sandbox/private.h>

Instead of checking if sandbox/private.h exists, you should unconditionally include it if USE(APPLE_INTERNAL_SDK) is true. We want to generate a compiler error if this header unexpectedly goes missing from internal SDKs.

> Source/WTF/wtf/spi/darwin/SandboxSPI.h:48
> +EXTERN_C const enum sandbox_filter_type SANDBOX_CHECK_NO_REPORT;
> +EXTERN_C int sandbox_check(pid_t, const char *operation, enum sandbox_filter_type, ...);
> +EXTERN_C int sandbox_container_path_for_pid(pid_t, char *buffer, size_t bufsize);
> +EXTERN_C int sandbox_init_with_parameters(const char *profile, uint64_t flags, const char *const parameters[], char **errorbuf);

You should declare these functions outside of the USE(APPLE_INTERNAL_SDK) block. This lets us detect in internal builds if the function signatures change in the SDK.

[Joseph Pecoraro]

Created attachment 266931 [details]
[PATCH] For Landing

Patch for landing, checking on the bots first.

[Joseph Pecoraro]

<http://trac.webkit.org/changeset/193783>