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asprintf and snprintf support

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2009-12-29 10:04:06 +01:00
parent c181849b95
commit 8b442f3f4c
60 changed files with 396 additions and 345 deletions
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12
loader/i386/bsd.c
View file

@ -1138,14 +1138,20 @@ grub_cmd_freebsd_loadenv (grub_command_t cmd __attribute__ ((unused)),
if (*curr)
{
char name[grub_strlen (curr) + sizeof("kFreeBSD.")];
char *name;
if (*p == '"')
p++;
grub_sprintf (name, "kFreeBSD.%s", curr);
if (grub_env_set (name, p))
name = grub_asprintf ("kFreeBSD.%s", curr);
if (!name)
goto fail;
if (grub_env_set (name, p))
{
grub_free (name);
goto fail;
}
grub_free (name);
}
}

23
loader/i386/linux.c
View file

@ -517,11 +517,9 @@ grub_linux_boot (void)
May change in future if we have modes without framebuffer. */
if (modevar && *modevar != 0)
{
tmp = grub_malloc (grub_strlen (modevar)
+ sizeof (";text"));
tmp = grub_asprintf ("%s;text", modevar);
if (! tmp)
return grub_errno;
grub_sprintf (tmp, "%s;text", modevar);
err = grub_video_set_mode (tmp, 0);
grub_free (tmp);
}
@ -779,19 +777,18 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
break;
}
buf = grub_malloc (sizeof ("WWWWxHHHHxDD;WWWWxHHHH"));
if (! buf)
goto fail;
linux_mode
= &linux_vesafb_modes[vid_mode - GRUB_LINUX_VID_MODE_VESA_START];
grub_sprintf (buf, "%ux%ux%u,%ux%u",
linux_vesafb_res[linux_mode->res_index].width,
linux_vesafb_res[linux_mode->res_index].height,
linux_mode->depth,
linux_vesafb_res[linux_mode->res_index].width,
linux_vesafb_res[linux_mode->res_index].height);
buf = grub_asprintf ("%ux%ux%u,%ux%u",
linux_vesafb_res[linux_mode->res_index].width,
linux_vesafb_res[linux_mode->res_index].height,
linux_mode->depth,
linux_vesafb_res[linux_mode->res_index].width,
linux_vesafb_res[linux_mode->res_index].height);
if (! buf)
goto fail;
grub_printf ("%s is deprecated. "
"Use set gfxpayload=%s before "
"linux command instead.\n",

4
loader/i386/pc/xnu.c
View file

@ -52,12 +52,10 @@ grub_xnu_set_video (struct grub_xnu_boot_params *params)
err = grub_video_set_mode (DEFAULT_VIDEO_MODE, video_hook);
else
{
tmp = grub_malloc (grub_strlen (modevar)
+ sizeof (DEFAULT_VIDEO_MODE) + 1);
tmp = grub_asprintf ("%s;" DEFAULT_VIDEO_MODE, modevar);
if (! tmp)
return grub_error (GRUB_ERR_OUT_OF_MEMORY,
"couldn't allocate temporary storag");
grub_sprintf (tmp, "%s;" DEFAULT_VIDEO_MODE, modevar);
err = grub_video_set_mode (tmp, video_hook);
grub_free (tmp);
}

10
loader/i386/xnu.c
View file

@ -748,11 +748,13 @@ grub_cpu_xnu_fill_devicetree (void)
#endif
/* The name of key for new table. */
grub_sprintf (guidbuf, "%08x-%04x-%04x-%02x%02x-",
guid.data1, guid.data2, guid.data3, guid.data4[0],
guid.data4[1]);
grub_snprintf (guidbuf, sizeof (guidbuf), "%08x-%04x-%04x-%02x%02x-",
guid.data1, guid.data2, guid.data3, guid.data4[0],
guid.data4[1]);
for (j = 2; j < 8; j++)
grub_sprintf (guidbuf + grub_strlen (guidbuf), "%02x", guid.data4[j]);
grub_snprintf (guidbuf + grub_strlen (guidbuf),
sizeof (guidbuf) - grub_strlen (guidbuf),
"%02x", guid.data4[j]);
/* For some reason GUID has to be in uppercase. */
for (j = 0; guidbuf[j] ; j++)
if (guidbuf[j] >= 'a' && guidbuf[j] <= 'f')