forked from 0ad/0ad
108 lines
2.5 KiB
C++
108 lines
2.5 KiB
C++
#include "precompiled.h"
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#include <stdio.h>
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#include <wchar.h>
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#include "lib.h"
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#include "sysdep/sysdep.h"
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#include "udbg.h"
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// these are basic POSIX-compatible backends for the sysdep.h functions.
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// Win32 has better versions which override these.
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void display_msg(const char* caption, const char* msg)
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{
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fprintf(stderr, "%s: %s\n", caption, msg);
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}
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void wdisplay_msg(const wchar_t* caption, const wchar_t* msg)
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{
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fwprintf(stderr, L"%ls: %ls\n", caption, msg);
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}
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int get_executable_name(char* n_path, size_t buf_size)
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{
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UNUSED(n_path);
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UNUSED(buf_size);
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return -ENOSYS;
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}
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ErrorReaction display_error_impl(const wchar_t* text, int flags)
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{
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wprintf(L"%s\n", text);
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const bool manual_break = flags & DE_MANUAL_BREAK;
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const bool allow_suppress = flags & DE_ALLOW_SUPPRESS;
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const bool no_continue = flags & DE_NO_CONTINUE;
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// until valid input given:
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for(;;)
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{
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if(!no_continue)
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printf("(C)ontinue, ");
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if(allow_suppress)
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printf("(S)uppress, ");
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printf("(B)reak, Launch (D)ebugger, or (E)xit?\n");
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// TODO Should have some kind of timeout here.. in case you're unable to
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// access the controlling terminal (As might be the case if launched
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// from an xterm and in full-screen mode)
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int c = getchar();
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// note: don't use tolower because it'll choke on EOF
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switch(c)
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{
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case EOF:
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case 'd': case 'D':
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udbg_launch_debugger();
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//-fallthrough
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case 'b': case 'B':
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if(manual_break)
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return ER_BREAK;
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debug_break();
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return ER_CONTINUE;
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case 'c': case 'C':
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if(!no_continue)
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return ER_CONTINUE;
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// continue isn't allowed, so this was invalid input. loop again.
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break;
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case 's': case 'S':
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if(allow_suppress)
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return ER_SUPPRESS;
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// suppress isn't allowed, so this was invalid input. loop again.
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break;
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case 'e': case 'E':
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abort();
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return ER_EXIT; // placebo; never reached
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}
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}
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}
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// mouse cursor stubs (required by lib/res/cursor.cpp)
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// note: do not return ERR_NOT_IMPLEMENTED or similar because that
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// would result in WARN_ERRs.
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//
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// TODO: implementing these would be nice because then the game can
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// take advantage of hardware mouse cursors instead of the (jerky when
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// loading) OpenGL cursor.
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int sys_cursor_create(int UNUSED(w), int UNUSED(h), void* UNUSED(img),
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int UNUSED(hx), int UNUSED(hy), void** cursor)
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{
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*cursor = 0;
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return 0;
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}
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int sys_cursor_set(void* cursor)
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{
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return 0;
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}
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int sys_cursor_free(void* cursor)
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{
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return 0;
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}
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