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25 lines
519 B
Odin
25 lines
519 B
Odin
package os
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import "base:runtime"
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import "core:sys/posix"
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_get_executable_path :: proc(allocator: runtime.Allocator) -> (path: string, err: Error) {
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temp_allocator := TEMP_ALLOCATOR_GUARD({ allocator })
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buf := make([dynamic]byte, 1024, temp_allocator) or_return
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for {
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n := posix.readlink("/proc/curproc/exe", raw_data(buf), len(buf))
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if n < 0 {
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err = _get_platform_error()
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return
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}
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if n < len(buf) {
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return clone_string(string(buf[:n]), allocator)
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}
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resize(&buf, len(buf)*2) or_return
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}
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}
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