diff options
Diffstat (limited to 'src/torcontrol.cpp')
-rw-r--r-- | src/torcontrol.cpp | 47 |
1 files changed, 1 insertions, 46 deletions
diff --git a/src/torcontrol.cpp b/src/torcontrol.cpp index 605c77fc3a..0f2a4895f1 100644 --- a/src/torcontrol.cpp +++ b/src/torcontrol.cpp @@ -12,6 +12,7 @@ #include <net.h> #include <netaddress.h> #include <netbase.h> +#include <util/readwritefile.h> #include <util/strencodings.h> #include <util/system.h> #include <util/time.h> @@ -362,52 +363,6 @@ std::map<std::string,std::string> ParseTorReplyMapping(const std::string &s) return mapping; } -/** Read full contents of a file and return them in a std::string. - * Returns a pair <status, string>. - * If an error occurred, status will be false, otherwise status will be true and the data will be returned in string. - * - * @param maxsize Puts a maximum size limit on the file that is read. If the file is larger than this, truncated data - * (with len > maxsize) will be returned. - */ -static std::pair<bool,std::string> ReadBinaryFile(const fs::path &filename, size_t maxsize=std::numeric_limits<size_t>::max()) -{ - FILE *f = fsbridge::fopen(filename, "rb"); - if (f == nullptr) - return std::make_pair(false,""); - std::string retval; - char buffer[128]; - size_t n; - while ((n=fread(buffer, 1, sizeof(buffer), f)) > 0) { - // Check for reading errors so we don't return any data if we couldn't - // read the entire file (or up to maxsize) - if (ferror(f)) { - fclose(f); - return std::make_pair(false,""); - } - retval.append(buffer, buffer+n); - if (retval.size() > maxsize) - break; - } - fclose(f); - return std::make_pair(true,retval); -} - -/** Write contents of std::string to a file. - * @return true on success. - */ -static bool WriteBinaryFile(const fs::path &filename, const std::string &data) -{ - FILE *f = fsbridge::fopen(filename, "wb"); - if (f == nullptr) - return false; - if (fwrite(data.data(), 1, data.size(), f) != data.size()) { - fclose(f); - return false; - } - fclose(f); - return true; -} - /****** Bitcoin specific TorController implementation ********/ /** Controller that connects to Tor control socket, authenticate, then create |