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Merge with armelf980813:

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* rdi-share/unixcomm.c: If using cygwin32, also use the SERPORT and
        PARPORT defines for win32.
        (Unix_MatchValidSerialDevice): For cygwin32, valid serial port names
        start with "com", not "/dev/tty".
        (Unix_OpenSerial): Do not use O_NONBLOCK on cygwin32.

        * rdi-share/devsw.c (DevSW_Close): Free the device's state (SwitcherState)
        so that the device may be reopened.

        * remote-rdi.c (mywritec): Send all output through gdb's *_unfiltered
        functions, ignoring non-ASCII chars, so that non-tty UI's can snarf
        the output from fputs_hook.
        (mywrite): Ditto.
        (arm_rdi_open): Set inferior_pid.
        (arm_rdi_detach): Pop the target off the target stack so that
        users can attach and detach multiple times.
        (arm_rdi_close): Close the opened device and reset inferior_pid, too.
This commit is contained in:
Keith Seitz
1998-09-25 19:04:46 +00:00
parent 1af37f6bde
commit 69da960729
4 changed files with 55 additions and 7 deletions
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13
gdb/rdi-share/unixcomm.c
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@@ -88,11 +88,14 @@
#define PARPORT2 "/dev/par1"
#endif
#ifdef _WIN32
#define SERIAL_PREFIX "/dev/tty"
#if defined(_WIN32) || defined (__CYGWIN32__)
#define SERPORT1 "com1"
#define SERPORT2 "com2"
#define PARPORT1 "lpt1"
#define PARPORT2 "lpt2"
#undef SERIAL_PREFIX
#define SERIAL_PREFIX "com"
#endif
/*
@@ -121,7 +124,11 @@ extern const char *Unix_MatchValidSerialDevice(const char *name)
*/
/* Accept /dev/tty* where * is limited */
if (strlen(name) == strlen(SERPORT1) && strncmp(name, "/dev/tty", 8) == 0) return name;
if (strlen(name) == strlen(SERPORT1)
&& strncmp(name, SERIAL_PREFIX, strlen (SERIAL_PREFIX)) == 0)
{
return name;
}
/* Accept "1" or "2" or "S" - S is equivalent to "1" */
if (strcmp(name, "1") == 0 ||
@@ -224,7 +231,7 @@ extern int Unix_IsSerialInUse(void)
extern int Unix_OpenSerial(const char *name)
{
#if defined(BSD)
#if defined(BSD) || defined(__CYGWIN32__)
serpfd = open(name, O_RDWR);
#else
serpfd = open(name, O_RDWR | O_NONBLOCK);