diff options
Diffstat (limited to 'gdb/utils.c')
| -rw-r--r-- | gdb/utils.c | 218 |
1 files changed, 179 insertions, 39 deletions
diff --git a/gdb/utils.c b/gdb/utils.c index 314a8310b45..ccb4489a36c 100644 --- a/gdb/utils.c +++ b/gdb/utils.c @@ -21,9 +21,7 @@ #include "defs.h" #include <ctype.h> #include "gdb_string.h" -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif +#include "event-loop.h" #ifdef HAVE_CURSES_H #include <curses.h> @@ -74,12 +72,6 @@ set_width_command PARAMS ((char *, int, struct cmd_list_element *)); static void set_width PARAMS ((void)); -/* If this definition isn't overridden by the header files, assume - that isatty and fileno exist on this system. */ -#ifndef ISATTY -#define ISATTY(FP) (isatty (fileno (FP))) -#endif - #ifndef GDB_FILE_ISATTY #define GDB_FILE_ISATTY(GDB_FILE_PTR) (gdb_file_isatty(GDB_FILE_PTR)) #endif @@ -1670,6 +1662,23 @@ stdio_fileopen (file) /* A ``struct gdb_file'' that is compatible with all the legacy code. */ +/* new */ +enum streamtype +{ + afile, + astring +}; + +/* new */ +struct tui_stream +{ + int *ts_magic; + enum streamtype ts_streamtype; + FILE *ts_filestream; + char *ts_strbuf; + int ts_buflen; +}; + static gdb_file_flush_ftype tui_file_flush; extern gdb_file_fputs_ftype tui_file_fputs; static gdb_file_isatty_ftype tui_file_isatty; @@ -1759,6 +1768,86 @@ tui_file_put (file, dest) } } +/* All TUI I/O sent to the *_filtered and *_unfiltered functions + eventually ends up here. The fputs_unfiltered_hook is primarily + used by GUIs to collect all output and send it to the GUI, instead + of the controlling terminal. Only output to gdb_stdout and + gdb_stderr are sent to the hook. Everything else is sent on to + fputs to allow file I/O to be handled appropriately. */ + +/* FIXME: Should be broken up and moved to a TUI specific file. */ + +void +tui_file_fputs (linebuffer, file) + const char *linebuffer; + GDB_FILE *file; +{ + struct tui_stream *stream = gdb_file_data (file); +#if defined(TUI) + extern int tui_owns_terminal; +#endif + /* If anything (GUI, TUI) wants to capture GDB output, this is + * the place... the way to do it is to set up + * fputs_unfiltered_hook. + * Our TUI ("gdb -tui") used to hook output, but in the + * new (XDB style) scheme, we do not do that anymore... - RT + */ + if (fputs_unfiltered_hook + && (file == gdb_stdout + || file == gdb_stderr)) + fputs_unfiltered_hook (linebuffer, file); + else + { +#if defined(TUI) + if (tui_version && tui_owns_terminal) + { + /* If we get here somehow while updating the TUI (from + * within a tuiDo(), then we need to temporarily + * set up the terminal for GDB output. This probably just + * happens on error output. + */ + + if (stream->ts_streamtype == astring) + { + gdb_file_adjust_strbuf (strlen (linebuffer), stream); + strcat (stream->ts_strbuf, linebuffer); + } + else + { + tuiTermUnsetup (0, (tui_version) ? cmdWin->detail.commandInfo.curch : 0); + fputs (linebuffer, stream->ts_filestream); + tuiTermSetup (0); + if (linebuffer[strlen (linebuffer) - 1] == '\n') + tuiClearCommandCharCount (); + else + tuiIncrCommandCharCountBy (strlen (linebuffer)); + } + } + else + { + /* The normal case - just do a fputs() */ + if (stream->ts_streamtype == astring) + { + gdb_file_adjust_strbuf (strlen (linebuffer), stream); + strcat (stream->ts_strbuf, linebuffer); + } + else + fputs (linebuffer, stream->ts_filestream); + } + + +#else + if (stream->ts_streamtype == astring) + { + gdb_file_adjust_strbuf (strlen (linebuffer), file); + strcat (stream->ts_strbuf, linebuffer); + } + else + fputs (linebuffer, stream->ts_filestream); +#endif + } +} + GDB_FILE * gdb_file_init_astring (n) int n; @@ -3111,14 +3200,14 @@ get_cell () */ -static int thirty_two = 32; /* eliminate warning from compiler on 32-bit systems */ +/* eliminate warning from compiler on 32-bit systems */ +static int thirty_two = 32; char * -paddr (addr) - t_addr addr; +paddr (CORE_ADDR addr) { char *paddr_str = get_cell (); - switch (sizeof (t_addr)) + switch (TARGET_PTR_BIT / 8) { case 8: sprintf (paddr_str, "%08lx%08lx", @@ -3137,34 +3226,10 @@ paddr (addr) } char * -preg (reg) - t_reg reg; -{ - char *preg_str = get_cell (); - switch (sizeof (t_reg)) - { - case 8: - sprintf (preg_str, "%08lx%08lx", - (unsigned long) (reg >> thirty_two), (unsigned long) (reg & 0xffffffff)); - break; - case 4: - sprintf (preg_str, "%08lx", (unsigned long) reg); - break; - case 2: - sprintf (preg_str, "%04x", (unsigned short) (reg & 0xffff)); - break; - default: - sprintf (preg_str, "%lx", (unsigned long) reg); - } - return preg_str; -} - -char * -paddr_nz (addr) - t_addr addr; +paddr_nz (CORE_ADDR addr) { char *paddr_str = get_cell (); - switch (sizeof (t_addr)) + switch (TARGET_PTR_BIT / 8) { case 8: { @@ -3188,6 +3253,81 @@ paddr_nz (addr) return paddr_str; } +static void +decimal2str (char *paddr_str, char *sign, ULONGEST addr) +{ + /* steal code from valprint.c:print_decimal(). Should this worry + about the real size of addr as the above does? */ + unsigned long temp[3]; + int i = 0; + do + { + temp[i] = addr % (1000 * 1000 * 1000); + addr /= (1000 * 1000 * 1000); + i++; + } + while (addr != 0 && i < (sizeof (temp) / sizeof (temp[0]))); + switch (i) + { + case 1: + sprintf (paddr_str, "%s%lu", + sign, temp[0]); + break; + case 2: + sprintf (paddr_str, "%s%lu%09lu", + sign, temp[1], temp[0]); + break; + case 3: + sprintf (paddr_str, "%s%lu%09lu%09lu", + sign, temp[2], temp[1], temp[0]); + break; + default: + abort (); + } +} + +char * +paddr_u (CORE_ADDR addr) +{ + char *paddr_str = get_cell (); + decimal2str (paddr_str, "", addr); + return paddr_str; +} + +char * +paddr_d (LONGEST addr) +{ + char *paddr_str = get_cell (); + if (addr < 0) + decimal2str (paddr_str, "-", -addr); + else + decimal2str (paddr_str, "", addr); + return paddr_str; +} + +char * +preg (reg) + t_reg reg; +{ + char *preg_str = get_cell (); + switch (sizeof (t_reg)) + { + case 8: + sprintf (preg_str, "%08lx%08lx", + (unsigned long) (reg >> thirty_two), (unsigned long) (reg & 0xffffffff)); + break; + case 4: + sprintf (preg_str, "%08lx", (unsigned long) reg); + break; + case 2: + sprintf (preg_str, "%04x", (unsigned short) (reg & 0xffff)); + break; + default: + sprintf (preg_str, "%lx", (unsigned long) reg); + } + return preg_str; +} + char * preg_nz (reg) t_reg reg; |