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sysinfo: Also show HDD information.

This commit is contained in:
Arnavion 2015-01-05 03:57:59 -08:00
parent 4f08b0b386
commit 62df565190
1 changed files with 116 additions and 1 deletions
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117
plugins/sysinfo/sysinfo.c
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@ -48,6 +48,7 @@ typedef enum
QUERY_WMI_OS,
QUERY_WMI_CPU,
QUERY_WMI_VGA,
QUERY_WMI_HDD,
} QueryWmiType;
void print_info (void);
@ -56,8 +57,14 @@ char *query_wmi (QueryWmiType mode);
char *read_os_name (IWbemClassObject *object);
char *read_cpu_info (IWbemClassObject *object);
char *read_vga_name (IWbemClassObject *object);
guint64 hdd_capacity;
guint64 hdd_free_space;
char *read_hdd_info (IWbemClassObject *object);
char *get_memory_info (void);
char *bstr_to_utf8 (BSTR bstr);
guint64 variant_to_uint64 (VARIANT *variant);
int hexchat_plugin_init (hexchat_plugin *plugin_handle, char **plugin_name, char **plugin_desc, char **plugin_version, char *arg)
{
@ -97,6 +104,7 @@ static int command_callback (char *word[], char *word_eol[], void *user_data)
static void print_info (void)
{
char *memory_info;
char *hdd_info;
int channel_type;
#ifdef _WIN64
@ -150,17 +158,35 @@ static void print_info (void)
memory_info = g_strdup ("Unknown");
}
/* HDD information is always loaded dynamically since it includes the current amount of free space */
hdd_capacity = 0;
hdd_free_space = 0;
hdd_info = query_wmi (QUERY_WMI_HDD);
if (hdd_info == NULL)
{
hexchat_printf (ph, "%s - Error while getting disk info.\n", name);
hdd_info = g_strdup ("Unknown");
}
else
{
gfloat total_gb = hdd_capacity / 1000.f / 1000.f / 1000.f;
gfloat used_gb = (hdd_capacity - hdd_free_space) / 1000.f / 1000.f / 1000.f;
gfloat free_gb = hdd_free_space / 1000.f / 1000.f / 1000.f;
hdd_info = g_strdup_printf ("%.2f GB / %.2f GB (%.2f GB Free)", used_gb, total_gb, free_gb);
}
channel_type = hexchat_list_int (ph, NULL, "type");
if (channel_type == 2 /* SESS_CHANNEL */ || channel_type == 3 /* SESS_DIALOG */)
{
hexchat_commandf (
ph,
"ME ** SysInfo ** Client: HexChat %s (%s) ** OS: %s(x%d) ** CPU: %s ** RAM: %s ** VGA: %s ** Uptime: %.2f Hours **",
"ME ** SysInfo ** Client: HexChat %s (%s) ** OS: %s(x%d) ** CPU: %s ** RAM: %s ** VGA: %s ** HDD: %s ** Uptime: %.2f Hours **",
hexchat_get_info (ph, "version"), build_arch,
os_name, cpu_arch,
cpu_info,
memory_info,
vga_name,
hdd_info,
(float) GetTickCount64 () / 1000 / 60 / 60);
}
else
@ -170,6 +196,7 @@ static void print_info (void)
hexchat_printf (ph, " * CPU: %s\n", cpu_info);
hexchat_printf (ph, " * RAM: %s\n", memory_info);
hexchat_printf (ph, " * VGA: %s\n", vga_name);
hexchat_printf (ph, " * HDD: %s\n", hdd_info);
hexchat_printf (ph, " * Uptime: %.2f Hours\n", (float) GetTickCount64 () / 1000 / 60 / 60);
}
@ -258,6 +285,9 @@ static char *query_wmi (QueryWmiType type)
case QUERY_WMI_VGA:
query = SysAllocString (L"SELECT Name FROM Win32_VideoController");
break;
case QUERY_WMI_HDD:
query = SysAllocString (L"SELECT Name, Capacity, FreeSpace FROM Win32_Volume");
break;
default:
goto release_queryLanguageName;
}
@ -296,6 +326,10 @@ static char *query_wmi (QueryWmiType type)
line = read_vga_name (object);
break;
case QUERY_WMI_HDD:
line = read_hdd_info (object);
break;
default:
break;
}
@ -445,6 +479,72 @@ static char *read_vga_name (IWbemClassObject *object)
return name_utf8;
}
static char *read_hdd_info (IWbemClassObject *object)
{
HRESULT hr;
VARIANT name_variant;
BSTR name_bstr;
gsize name_len;
VARIANT capacity_variant;
guint64 capacity;
VARIANT free_space_variant;
guint64 free_space;
hr = object->lpVtbl->Get (object, L"Name", 0, &name_variant, NULL, NULL);
if (FAILED (hr))
{
return NULL;
}
name_bstr = name_variant.bstrVal;
name_len = SysStringLen (name_variant.bstrVal);
if (name_len >= 4 && name_bstr[0] == L'\\' && name_bstr[1] == L'\\' && name_bstr[2] == L'?' && name_bstr[3] == L'\\')
{
// This is not a named volume. Skip it.
VariantClear (&name_variant);
return NULL;
}
VariantClear (&name_variant);
hr = object->lpVtbl->Get (object, L"Capacity", 0, &capacity_variant, NULL, NULL);
if (FAILED (hr))
{
return NULL;
}
capacity = variant_to_uint64 (&capacity_variant);
VariantClear (&capacity_variant);
if (capacity == 0)
{
return NULL;
}
hr = object->lpVtbl->Get (object, L"FreeSpace", 0, &free_space_variant, NULL, NULL);
if (FAILED (hr))
{
return NULL;
}
free_space = variant_to_uint64 (&free_space_variant);
VariantClear (&free_space_variant);
if (free_space == 0)
{
return NULL;
}
hdd_capacity += capacity;
hdd_free_space += free_space;
return NULL;
}
static char *get_memory_info (void)
{
MEMORYSTATUSEX meminfo = { 0 };
@ -462,3 +562,18 @@ static char *bstr_to_utf8 (BSTR bstr)
{
return g_utf16_to_utf8 (bstr, SysStringLen (bstr), NULL, NULL, NULL);
}
static guint64 variant_to_uint64 (VARIANT *variant)
{
switch (V_VT (variant))
{
case VT_UI8:
return variant->ullVal;
case VT_BSTR:
return wcstoull (variant->bstrVal, NULL, 10);
default:
return 0;
}
}