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58 lines
1.1 KiB
C++
58 lines
1.1 KiB
C++
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#ifndef __auto_temp_file_hh
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#define __auto_temp_file_hh
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#include <unistd.h>
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#include <string>
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class auto_temp_file {
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public:
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auto_temp_file(const char *cpat = NULL) {
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this->reset(cpat);
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};
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auto_temp_file(auto_temp_file &atf) : atf_name(atf.release()) { };
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~auto_temp_file() { this->reset(); };
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operator std::string(void) const { return this->atf_name; };
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auto_temp_file &operator=(const char *cpat) {
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this->reset(cpat);
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return *this;
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};
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auto_temp_file &operator=(auto_temp_file &atf) {
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this->reset();
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this->atf_name = atf.release();
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return *this;
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};
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std::string release(void) {
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std::string retval = this->atf_name;
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this->atf_name.clear();
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return retval;
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};
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void reset(const char *cpat = NULL) {
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if (!this->atf_name.empty()) {
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unlink(this->atf_name.c_str());
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this->atf_name.clear();
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}
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if (cpat != NULL) {
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char *pat = (char *)alloca(strlen(cpat) + 1); /* XXX */
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strcpy(pat, cpat);
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mktemp(pat);
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this->atf_name = pat;
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}
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};
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private:
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std::string atf_name;
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};
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#endif
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