diff options
Diffstat (limited to 'mbbsd/io.c')
| -rw-r--r-- | mbbsd/io.c | 34 |
1 files changed, 22 insertions, 12 deletions
@@ -17,25 +17,35 @@ static int icurrchar = 0; /* ----------------------------------------------------- */ /* convert routines */ /* ----------------------------------------------------- */ -#ifdef CONVERT +#ifdef GB_CONVERT typedef int (* read_write_type)(int, void *, size_t); static read_write_type write_type = (read_write_type)write; static read_write_type read_type = read; +int converting_read(int fd, void *buf, size_t count) +{ + int len = read(fd, buf, count); + if (len >= 0) + gb2big(buf, len); + return len; +} + +int converting_write(int fd, void *buf, size_t count) +{ + big2gb(buf, count); + return write(fd, buf, count); +} + void set_converting_type(int which) { - if (which == NOCONVERT) { + if (which == 0) { read_type = read; write_type = (read_write_type)write; } - else if (which == GBCONVERT) { - read_type = gb_converting_read; - write_type = gb_converting_write; - } - else if (which == UCSCONVERT) { - read_type = ucs_converting_read; - write_type = ucs_converting_write; + else if (which == 1) { + read_type = converting_read; + write_type = converting_write; } } @@ -55,7 +65,7 @@ void oflush() { if (obufsize) { -#ifdef CONVERT +#ifdef GB_CONVERT write_wrapper(1, outbuf, obufsize); #else write(1, outbuf, obufsize); @@ -77,7 +87,7 @@ output(char *s, int len) assert(len<OBUFSIZE); if (obufsize + len > OBUFSIZE) { -#ifdef CONVERT +#ifdef GB_CONVERT write_wrapper(1, outbuf, obufsize); #else write(1, outbuf, obufsize); @@ -177,7 +187,7 @@ dogetch() do{ #endif -#ifdef CONVERT +#ifdef GB_CONVERT while ((len = read_wrapper(0, inbuf, IBUFSIZE)) <= 0) { #else while ((len = read(0, inbuf, IBUFSIZE)) <= 0) { |