--- ./arch/um/drivers/chan_kern.c.fix 2004-01-17 18:41:10.000000000 +0100 +++ ./arch/um/drivers/chan_kern.c 2004-01-19 21:34:30.000000000 +0100 @@ -17,6 +17,7 @@ #include "irq_user.h" #include "sigio.h" #include "line.h" +#include "os.h" static void *not_configged_init(char *str, int device, struct chan_opts *opts) { @@ -87,6 +88,52 @@ .winch = 0, }; +void generic_close(int fd, void *unused) +{ + os_close_file(fd); +} + +int generic_read(int fd, char *c_out, void *unused) +{ + int n; + + n = os_read_file(fd, c_out, sizeof(*c_out)); + + if(n == -EAGAIN) + return(0); + else if(n == 0) + return(-EIO); + return(n); +} + +int generic_write(int fd, const char *buf, int n, void *unused) +{ + return(os_write_file(fd, buf, n)); +} + +int generic_window_size(int fd, void *unused, unsigned short *rows_out, + unsigned short *cols_out) +{ + int rows, cols; + int ret; + + ret = os_window_size(fd, &rows, &cols); + if(ret < 0) + return(ret); + + ret = ((*rows_out != rows) || (*cols_out != cols)); + + *rows_out = rows; + *cols_out = cols; + + return(ret); +} + +void generic_free(void *data) +{ + kfree(data); +} + static void tty_receive_char(struct tty_struct *tty, char ch) { if(tty == NULL) return; --- ./arch/um/drivers/chan_user.c.fix 2004-01-17 18:41:10.000000000 +0100 +++ ./arch/um/drivers/chan_user.c 2004-01-19 21:32:03.000000000 +0100 @@ -21,31 +21,6 @@ #include "choose-mode.h" #include "mode.h" -void generic_close(int fd, void *unused) -{ - os_close_file(fd); -} - -int generic_read(int fd, char *c_out, void *unused) -{ - int n; - - n = os_read_file(fd, c_out, sizeof(*c_out)); - - if(n == -EAGAIN) - return(0); - else if(n == 0) - return(-EIO); - return(n); -} - -/* XXX Trivial wrapper around os_write_file */ - -int generic_write(int fd, const char *buf, int n, void *unused) -{ - return(os_write_file(fd, buf, n)); -} - int generic_console_write(int fd, const char *buf, int n, void *unused) { struct termios save, new; @@ -62,29 +37,6 @@ return(err); } -int generic_window_size(int fd, void *unused, unsigned short *rows_out, - unsigned short *cols_out) -{ - int rows, cols; - int ret; - - ret = os_window_size(fd, &rows, &cols); - if(ret < 0) - return(ret); - - ret = ((*rows_out != rows) || (*cols_out != cols)); - - *rows_out = rows; - *cols_out = cols; - - return(ret); -} - -void generic_free(void *data) -{ - kfree(data); -} - static void winch_handler(int sig) { }