X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fio%2Fbuffered.cpp;h=77a5f45cef353e2771842f0b197f7cc48d443f35;hp=6567fff9b3739e4fabf8abb1f2a706a98e0d5d85;hb=20c897ece781e18ba54c41fd68e232ce566a938d;hpb=481b844ed7d180ffbf70223075f2fc1ffdb5b444 diff --git a/source/io/buffered.cpp b/source/io/buffered.cpp index 6567fff..77a5f45 100644 --- a/source/io/buffered.cpp +++ b/source/io/buffered.cpp @@ -37,6 +37,11 @@ void Buffered::set_block(bool) throw logic_error("Buffered::set_block"); } +void Buffered::set_inherit(bool) +{ + throw logic_error("Buffered::set_block"); +} + void Buffered::flush() { if(cur_op==M_WRITE) @@ -56,7 +61,7 @@ void Buffered::flush() begin = end = buf; } -unsigned Buffered::do_write(const char *data, unsigned size) +size_t Buffered::do_write(const char *data, size_t size) { set_op(M_WRITE); @@ -87,7 +92,7 @@ unsigned Buffered::do_write(const char *data, unsigned size) } } -unsigned Buffered::do_read(char *data, unsigned size) +size_t Buffered::do_read(char *data, size_t size) { set_op(M_READ); @@ -105,7 +110,7 @@ unsigned Buffered::do_read(char *data, unsigned size) { // Give out whatever is in the buffer already memcpy(data, begin, end-begin); - unsigned ret = end-begin; + size_t ret = end-begin; begin = end = buf; data += ret; @@ -114,10 +119,10 @@ unsigned Buffered::do_read(char *data, unsigned size) if(size(end-begin), size); + len = min(end-begin, size); memcpy(data, begin, len); begin += len; ret += len; @@ -132,7 +137,7 @@ unsigned Buffered::do_read(char *data, unsigned size) } } -unsigned Buffered::put(char c) +size_t Buffered::put(char c) { set_op(M_WRITE); @@ -145,7 +150,7 @@ unsigned Buffered::put(char c) return do_write(&c, 1); } -bool Buffered::getline(std::string &line) +bool Buffered::getline(string &line) { set_op(M_READ); @@ -185,7 +190,7 @@ void Buffered::set_op(Mode op) cur_op = op; } -unsigned Buffered::get_current_size() const +size_t Buffered::get_current_size() const { return end-begin; }