From f5baaf48e3e82b1caf9f5cd1207d4d6feba3a2e5 Mon Sep 17 00:00:00 2001 From: Thomas Bertschinger Date: Mon, 15 Jan 2024 23:41:02 -0700 Subject: move Rust sources to top level, C sources into c_src This moves the Rust sources out of rust_src/ and into the top level. Running the bcachefs executable out of the development tree is now: $ ./target/release/bcachefs command or $ cargo run --profile release -- command instead of "./bcachefs command". Building and installing is still: $ make && make install Signed-off-by: Thomas Bertschinger Signed-off-by: Kent Overstreet --- c_src/ccan/array_size/_info | 46 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 c_src/ccan/array_size/_info (limited to 'c_src/ccan/array_size/_info') diff --git a/c_src/ccan/array_size/_info b/c_src/ccan/array_size/_info new file mode 100644 index 00000000..69570f34 --- /dev/null +++ b/c_src/ccan/array_size/_info @@ -0,0 +1,46 @@ +#include "config.h" +#include +#include + +/** + * array_size - routine for safely deriving the size of a visible array. + * + * This provides a simple ARRAY_SIZE() macro, which (given a good compiler) + * will also break compile if you try to use it on a pointer. + * + * This can ensure your code is robust to changes, without needing a gratuitous + * macro or constant. + * + * Example: + * // Outputs "Initialized 32 values\n" + * #include + * #include + * #include + * + * // We currently use 32 random values. + * static unsigned int vals[32]; + * + * int main(void) + * { + * unsigned int i; + * for (i = 0; i < ARRAY_SIZE(vals); i++) + * vals[i] = random(); + * printf("Initialized %u values\n", i); + * return 0; + * } + * + * License: CC0 (Public domain) + * Author: Rusty Russell + */ +int main(int argc, char *argv[]) +{ + if (argc != 2) + return 1; + + if (strcmp(argv[1], "depends") == 0) { + printf("ccan/build_assert\n"); + return 0; + } + + return 1; +} -- cgit v1.2.3