ca971bbfd8
This patch changes the top-level directory layout as a preparatory step for improving the tools for managing 3rd-party source codes. The rationale is described in the issue referenced below. Issue #1082
44 lines
808 B
C++
44 lines
808 B
C++
/*
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* \brief Symlink file-system node
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* \author Norman Feske
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* \date 2012-04-11
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*/
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#ifndef _SYMLINK_H_
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#define _SYMLINK_H_
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/* local includes */
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#include <node.h>
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namespace File_system {
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class Symlink : public Node
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{
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private:
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char _link_to[MAX_PATH_LEN];
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public:
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Symlink(char const *name) { Node::name(name); }
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size_t read(char *dst, size_t len, seek_off_t seek_offset)
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{
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size_t count = min(len, sizeof(_link_to) + 1);
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Genode::strncpy(dst, _link_to, count);
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return count;
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}
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size_t write(char const *src, size_t len, seek_off_t seek_offset)
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{
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size_t count = min(len, sizeof(_link_to) + 1);
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Genode::strncpy(_link_to, src, count);
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return count;
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}
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file_size_t length() const { return strlen(_link_to) + 1; }
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};
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}
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#endif /* _SYMLINK_H_ */
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