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Escape filname printout properly, by Anthony Liguori and Julian Seward.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2263 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2006-12-22 14:11:32 +00:00
parent bd491d6a4e
commit fef3074347
4 changed files with 39 additions and 3 deletions
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9
block.c
View File

@ -868,9 +868,12 @@ void bdrv_info(void)
term_printf(" locked=%d", bs->locked);
}
if (bs->drv) {
term_printf(" file=%s", bs->filename);
if (bs->backing_file[0] != '\0')
term_printf(" backing_file=%s", bs->backing_file);
term_printf(" file=");
term_print_filename(bs->filename);
if (bs->backing_file[0] != '\0') {
term_printf(" backing_file=");
term_print_filename(bs->backing_file);
}
term_printf(" ro=%d", bs->read_only);
term_printf(" drv=%s", bs->drv->format_name);
if (bs->encrypted)

27
monitor.c
View File

@ -106,6 +106,33 @@ void term_printf(const char *fmt, ...)
va_end(ap);
}
void term_print_filename(const char *filename)
{
int i;
for (i = 0; filename[i]; i++) {
switch (filename[i]) {
case ' ':
case '"':
case '\\':
term_printf("\\%c", filename[i]);
break;
case '\t':
term_printf("\\t");
break;
case '\r':
term_printf("\\r");
break;
case '\n':
term_printf("\\n");
break;
default:
term_printf("%c", filename[i]);
break;
}
}
}
static int monitor_fprintf(FILE *stream, const char *fmt, ...)
{
va_list ap;

5
qemu-img.c
View File

@ -113,6 +113,11 @@ void term_printf(const char *fmt, ...)
va_end(ap);
}
void term_print_filename(const char *filename)
{
term_printf(filename);
}
void __attribute__((noreturn)) error(const char *fmt, ...)
{
va_list ap;

1
vl.h
View File

@ -1318,6 +1318,7 @@ void monitor_init(CharDriverState *hd, int show_banner);
void term_puts(const char *str);
void term_vprintf(const char *fmt, va_list ap);
void term_printf(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
void term_print_filename(const char *filename);
void term_flush(void);
void term_print_help(void);
void monitor_readline(const char *prompt, int is_password,