parent
1b0f099552
commit
515d8c0bc8
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@ -134,8 +134,9 @@ pub fn read_file(path string) ?string {
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}
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// ***************************** OS ops ************************
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//
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// truncate changes the size of the file located in `path` to `len`.
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// Note that changing symbolic links on Windows only works as admin.
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pub fn truncate(path string, len u64) ? {
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fp := C.open(&char(path.str), o_wronly | o_trunc)
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defer {
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@ -155,7 +156,9 @@ pub fn truncate(path string, len u64) ? {
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}
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}
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// file_size returns the size of the file located in `path`. In case of error -1 is returned.
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// file_size returns the size of the file located in `path`.
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// If an error occurs it returns 0.
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// Note that use of this on symbolic links on Windows returns always 0.
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pub fn file_size(path string) u64 {
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mut s := C.stat{}
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unsafe {
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@ -182,7 +185,7 @@ pub fn file_size(path string) u64 {
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}
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}
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}
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return -1
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return 0
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}
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// mv moves files or folders from `src` to `dst`.
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@ -868,14 +871,10 @@ pub fn chown(path string, owner int, group int) ? {
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$if windows {
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return error('os.chown() not implemented for Windows')
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} $else {
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if owner < 0 || group < 0 {
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return error('os.chown() uid and gid cannot be negative: Not changing owner!')
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} else {
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if C.chown(&char(path.str), owner, group) != 0 {
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return error_with_code(posix_get_error_msg(C.errno), C.errno)
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}
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}
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}
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}
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// open_append opens `path` file for appending.
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