66 lines
1.5 KiB
Odin
66 lines
1.5 KiB
Odin
// TODO(Ed) : Move this to a grime package
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package sectr
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import "core:fmt"
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import "core:os"
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import "core:runtime"
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copy_file_sync :: proc( path_src, path_dst: string ) -> b32
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{
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file_size : i64
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{
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path_info, result := os.stat( path_src, context.temp_allocator )
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if result != os.ERROR_NONE {
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logf("Could not get file info: %v", result, LogLevel.Error )
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return false
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}
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file_size = path_info.size
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}
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src_content, result := os.read_entire_file( path_src, context.temp_allocator )
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if ! result {
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logf( "Failed to read file to copy: %v", path_src, LogLevel.Error )
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runtime.debug_trap()
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return false
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}
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result = os.write_entire_file( path_dst, src_content, false )
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if ! result {
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logf( "Failed to copy file: %v", path_dst, LogLevel.Error )
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runtime.debug_trap()
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return false
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}
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return true
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}
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file_exists :: proc( file_path : string ) -> b32 {
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path_info, result := os.stat( file_path, context.temp_allocator )
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if result != os.ERROR_NONE {
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return false
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}
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return true;
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}
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is_file_locked :: proc( file_path : string ) -> b32 {
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handle, err := os.open(file_path, os.O_RDONLY)
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if err != os.ERROR_NONE {
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// If the error indicates the file is in use, return true.
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return true
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}
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// If the file opens successfully, close it and return false.
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os.close(handle)
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return false
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}
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rewind :: proc( file : os.Handle ) {
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os.seek( file, 0, 0 )
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}
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read_looped :: proc( file : os.Handle, data : []byte ) {
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total_read, result_code := os.read( file, data )
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if result_code == os.ERROR_HANDLE_EOF {
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rewind( file )
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}
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}
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