diff options
Diffstat (limited to 'gdb/ser-ocd.c')
| -rw-r--r-- | gdb/ser-ocd.c | 36 |
1 files changed, 29 insertions, 7 deletions
diff --git a/gdb/ser-ocd.c b/gdb/ser-ocd.c index 1bded76..ad9ba0c 100644 --- a/gdb/ser-ocd.c +++ b/gdb/ser-ocd.c @@ -22,6 +22,10 @@ #include "defs.h" #include "serial.h" +#ifdef _WIN32 +#include <windows.h> +#endif + static int ser_ocd_open PARAMS ((serial_t scb, const char *name)); static void ser_ocd_raw PARAMS ((serial_t scb)); static int ser_ocd_readchar PARAMS ((serial_t scb, int timeout)); @@ -31,11 +35,35 @@ static void ser_ocd_close PARAMS ((serial_t scb)); static serial_ttystate ser_ocd_get_tty_state PARAMS ((serial_t scb)); static int ser_ocd_set_tty_state PARAMS ((serial_t scb, serial_ttystate state)); +#ifdef _WIN32 +/* On Windows, this function pointer is initialized to a function in + the wiggler DLL. */ +static int (*dll_do_command) PARAMS ((const char *, char *)); +#endif + static int ocd_open (scb, name) serial_t scb; const char *name; { +#ifdef _WIN32 + /* Find the wiggler DLL which talks to the board. */ + if (dll_do_command == NULL) + { + HINSTANCE handle; + + /* FIXME: Should the user be able to configure this? */ + handle = LoadLibrary ("Wigglers.dll"); + if (handle == NULL) + error ("Can't load Wigglers.dll"); + + dll_do_command = ((int (*) PARAMS ((const char *, char *))) + GetProcAddress (handle, "do_command")); + if (dll_do_command == NULL) + error ("Can't find do_command function in Wigglers.dll"); + } +#endif + return 0; } @@ -134,7 +162,7 @@ ocd_write (scb, str, len) #ifdef __CYGWIN32__ /* send packet to Wigglers.dll and store response so we can give it to remote-wiggler.c when get_packet is run */ - do_command (str, from_wiggler_buffer); + dll_do_command (str, from_wiggler_buffer); wiggler_buffer_ptr = from_wiggler_buffer; #endif @@ -171,9 +199,3 @@ _initialize_ser_ocd_bdm () { serial_add_interface (&ocd_ops); } - - - - - - |