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完善http文件获取相关代码
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@ -140,6 +140,7 @@ HttpFileBody::HttpFileBody(const string &file_path, bool use_mmap) {
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}
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}
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#endif
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#endif
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if (!_map_addr && _read_to != -1) {
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if (!_map_addr && _read_to != -1) {
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//mmap失败(且不是由于文件不存在导致的)或未执行mmap时,才进入fread逻辑分支
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_fp.reset(fopen(file_path.data(), "rb"), [](FILE *fp) {
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_fp.reset(fopen(file_path.data(), "rb"), [](FILE *fp) {
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if (fp) {
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if (fp) {
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fclose(fp);
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fclose(fp);
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@ -150,7 +151,11 @@ HttpFileBody::HttpFileBody(const string &file_path, bool use_mmap) {
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_read_to = -1;
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_read_to = -1;
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return;
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return;
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}
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}
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_read_to = File::fileSize(_fp.get());
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if (!_read_to) {
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//_read_to等于0时,说明还未尝试获取文件大小
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//加上该判断逻辑,在mmap失败时,可以省去一次该操作
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_read_to = File::fileSize(_fp.get());
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}
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}
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}
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}
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}
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