diff options
Diffstat (limited to 'epan/print_stream.c')
| -rw-r--r-- | epan/print_stream.c | 49 |
1 files changed, 48 insertions, 1 deletions
diff --git a/epan/print_stream.c b/epan/print_stream.c index f53965c75b..740773af2e 100644 --- a/epan/print_stream.c +++ b/epan/print_stream.c @@ -26,6 +26,12 @@ #include <stdio.h> +#ifdef _WIN32 +#include <windows.h> +#else +#include <string.h> +#endif + #include <glib.h> #include <epan/print_stream.h> @@ -104,6 +110,13 @@ typedef struct { #define MAX_INDENT 160 +#ifdef _WIN32 +static char *to_codeset = "UTF-16LE"; +#else +static char *tty_codeset = NULL; +static char *to_codeset = NULL; +#endif + static gboolean print_line_text(print_stream_t *self, int indent, const char *line) { @@ -128,7 +141,41 @@ print_line_text(print_stream_t *self, int indent, const char *line) ret = fwrite(spaces, 1, num_spaces, output->fh); if (ret == num_spaces) { - fputs(line, output->fh); + gchar *tty_out = NULL; + +#ifndef _WIN32 + /* Is there a more reliable way to do this? */ + if (!tty_codeset) { + gchar *upper_codeset; + + tty_codeset = g_get_codeset(); + upper_codeset = g_ascii_strup(tty_codeset, -1); + if (!strstr(upper_codeset, "UTF-8") && !strstr(upper_codeset, "UTF8")) { + to_codeset = tty_codeset; + } + g_free(upper_codeset); + } +#endif + + if (ws_isatty(ws_fileno(output->fh)) && to_codeset) { + /* XXX Allocating a fresh buffer every line probably isn't the + * most efficient way to do this. However, this has the side + * effect of scrubbing invalid output. + */ + tty_out = g_convert_with_fallback(line, -1, to_codeset, "UTF-8", "?", NULL, NULL, NULL); + } + + if (tty_out) { +#ifdef _WIN32 + DWORD out_len = (DWORD) wcslen((wchar_t *) tty_out); + WriteConsoleW((HANDLE)_get_osfhandle(_fileno(output->fh)), tty_out, out_len, &out_len, NULL); +#else + fputs(tty_out, output->fh); +#endif + g_free(tty_out); + } else { + fputs(line, output->fh); + } putc('\n', output->fh); } return !ferror(output->fh); |