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remove duplicate copy of escape_string

This commit is contained in:
arvidn 2019-03-23 14:47:40 +01:00 committed by Arvid Norberg
parent 19dbfce9c0
commit 20cb26fcc1
3 changed files with 31 additions and 42 deletions
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3
include/libtorrent/bdecode.hpp
View File

@ -159,6 +159,9 @@ TORRENT_EXTRA_EXPORT char const* parse_int(char const* start
namespace detail {
// internal
void escape_string(std::string& ret, char const* str, int len);
// internal
struct bdecode_token
{

45
src/bdecode.cpp
View File

@ -119,7 +119,27 @@ namespace {
return (&t)[1].offset - t.offset;
}
} // anonymous namespace
} // anonymous namespace
namespace detail {
void escape_string(std::string& ret, char const* str, int len)
{
for (int i = 0; i < len; ++i)
{
if (str[i] >= 32 && str[i] < 127)
{
ret += str[i];
}
else
{
char tmp[5];
std::snprintf(tmp, sizeof(tmp), "\\x%02x", std::uint8_t(str[i]));
ret += tmp;
}
}
}
}
// reads the string between start and end, or up to the first occurrance of
@ -1016,23 +1036,6 @@ done:
return line_len;
}
void escape_string(std::string& ret, char const* str, int len)
{
for (int i = 0; i < len; ++i)
{
if (str[i] >= 32 && str[i] < 127)
{
ret += str[i];
}
else
{
char tmp[5];
std::snprintf(tmp, sizeof(tmp), "\\x%02x", std::uint8_t(str[i]));
ret += tmp;
}
}
}
void print_string(std::string& ret, string_view str, bool single_line)
{
int const len = int(str.size());
@ -1060,13 +1063,13 @@ done:
}
if (single_line && len > 20)
{
escape_string(ret, str.data(), 9);
detail::escape_string(ret, str.data(), 9);
ret += "...";
escape_string(ret, str.data() + len - 9, 9);
detail::escape_string(ret, str.data() + len - 9, 9);
}
else
{
escape_string(ret, str.data(), len);
detail::escape_string(ret, str.data(), len);
}
ret += "'";
}

25
src/lazy_bdecode.cpp
View File

@ -35,7 +35,7 @@ POSSIBILITY OF SUCH DAMAGE.
#if TORRENT_ABI_VERSION == 1
#include "libtorrent/lazy_entry.hpp"
#include "libtorrent/bdecode.hpp" // for error codes
#include "libtorrent/bdecode.hpp" // for error codes and escape_string
#include "libtorrent/string_util.hpp" // for is_digit
#include <algorithm>
#include <cstring> // for memset
@ -560,23 +560,6 @@ namespace {
return line_len;
}
void escape_string(std::string& ret, char const* str, int len)
{
for (int i = 0; i < len; ++i)
{
if (str[i] >= 32 && str[i] < 127)
{
ret += str[i];
}
else
{
char tmp[5];
std::snprintf(tmp, sizeof(tmp), "\\x%02x", std::uint8_t(str[i]));
ret += tmp;
}
}
}
void print_string(std::string& ret, char const* str, int const len, bool single_line)
{
TORRENT_ASSERT(len >= 0);
@ -604,13 +587,13 @@ namespace {
}
if (single_line && len > 20)
{
escape_string(ret, str, 9);
detail::escape_string(ret, str, 9);
ret += "...";
escape_string(ret, str + len - 9, 9);
detail::escape_string(ret, str + len - 9, 9);
}
else
{
escape_string(ret, str, len);
detail::escape_string(ret, str, len);
}
ret += "'";
}