1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
#include "profiler_file.h"
#include <fcntl.h>
#include <sys/stat.h>
#include <unistd.h>
using std::string;
namespace profiler {
ProfilerFile::ProfilerFile(string path) : path_(path) {}
bool ProfilerFile::Exists() const {
struct stat buffer;
return (stat(path_.c_str(), &buffer) == 0);
}
size_t ProfilerFile::GetSize() const {
int fd = open(path_.c_str(), O_RDONLY);
struct stat st;
fstat(fd, &st);
if (fd) {
close(fd);
}
return st.st_size;
}
bool ProfilerFile::Delete() const { return 0 == remove(path_.c_str()); }
const string ProfilerFile::GetFileName() const {
return path_.substr(path_.find_last_of("/") + 1);
}
} // namespace profiler
|
