Unify sysinfo plugins and add osx support

This does remove the net* commands from the
Unix version that may return at a later date
with OSX and Windows support.

This commit also makes numerious other changes
such as code cleanup, reformatting, etc.

Closes #829

.gitignore

@@ -2,6 +2,7 @@
 # Unix generated files
 .deps/
 .libs/
+.dirstamp
 Makefile
 Makefile.in
 aclocal.m4

configure.ac

@@ -40,6 +40,7 @@ AH_VERBATIM([PREFIX],[#undef PREFIX])
 AH_VERBATIM([HEXCHATLIBDIR],[#undef HEXCHATLIBDIR])
 AH_VERBATIM([HEXCHATSHAREDIR],[#undef HEXCHATSHAREDIR])
 AH_VERBATIM([USE_LIBPROXY],[#undef USE_LIBPROXY])
+AH_VERBATIM([HAVE_LIBPCI],[#undef HAVE_LIBPCI])
 AH_VERBATIM([HAVE_ISO_CODES],[#undef HAVE_ISO_CODES])
 AH_VERBATIM([HAVE_GTK_MAC],[#undef HAVE_GTK_MAC])
 AH_VERBATIM([USE_LIBNOTIFY],[#undef USE_LIBNOTIFY])
@@ -73,9 +74,12 @@ else
 fi
 
 platform_win32=no
+platform_osx=no
 case $host_os in
 	*mingw*|*cygwin*|*msys*)
 		platform_win32=yes;;
+	darwin*)
+		platform_osx=yes;;
 	*);;
 esac
 
@@ -492,7 +496,14 @@ if test "$sysinfo" != "no"; then
 	AC_MSG_CHECKING(for plugin interface used by SysInfo)
 	if test "$plugin" = yes; then
 		AC_MSG_RESULT([yes])
-		PKG_CHECK_MODULES(LIBPCI, libpci >= 3.0.0, [sysinfo=yes], [sysinfo=no])
+		if test "$platform_osx" = yes; then
+			sysinfo=yes
+		else
+			PKG_CHECK_MODULES(LIBPCI, libpci >= 3.0.0, [
+				sysinfo=yes
+				AC_DEFINE(HAVE_LIBPCI)
+			], [sysinfo=no])
+		fi
 	else
 		AC_MSG_RESULT([plugins are disabled, use the --enable-plugin option for SysInfo])
 		sysinfo=no
@@ -600,6 +611,7 @@ AM_CONDITIONAL(USE_DBUS, test "x$dbus" = "xyes")
 AM_CONDITIONAL(HAVE_ISO_CODES, test "x$isocodes" = "xyes")
 AM_CONDITIONAL(HAVE_GTK_MAC, test "x$_gdk_tgt" = xquartz)
 AM_CONDITIONAL(WITH_TM, test "x$theme_manager" != "xno")
+AM_CONDITIONAL(PLATFORM_OSX, test "x$platform_osx" == "xyes")
 
 dnl *********************************************************************
 dnl ** GCC FLAGS ********************************************************

plugins/sysinfo/Makefile.am

@@ -1,7 +1,17 @@
 libdir = $(hexchatlibdir)
 
+sources = sysinfo.c format.c shared/df.c
+
+if PLATFORM_OSX
+sources += osx/backend.m
+else
+sources += unix/backend.c unix/match.c unix/parse.c unix/pci.c
+endif
+
+EXTRA_DIST = osx unix win32 shared format.h sysinfo.h sysinfo-backend.h
+
 lib_LTLIBRARIES = sysinfo.la
-sysinfo_la_SOURCES = match.c parse.c pci.c xsys.c
+sysinfo_la_SOURCES = $(sources)
 sysinfo_la_LDFLAGS = $(PLUGIN_LDFLAGS) -module
 sysinfo_la_LIBADD = $(LIBPCI_LIBS) $(GLIB_LIBS)
-sysinfo_la_CFLAGS = $(LIBPCI_CFLAGS) $(GLIB_CFLAGS) -I$(srcdir)/../../src/common
+AM_CPPFLAGS = $(LIBPCI_CFLAGS) $(GLIB_CFLAGS) -I$(top_srcdir)/src/common -I$(srcdir)/shared

plugins/sysinfo/format.c

@@ -0,0 +1,95 @@
+/*
+ * SysInfo - sysinfo plugin for HexChat
+ * Copyright (c) 2015 Patrick Griffis.
+ *
+ * This program is free software you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include <glib.h>
+
+char *
+sysinfo_format_uptime (gint64 uptime)
+{
+	char buffer[128];
+	int weeks;
+	int days;
+	int hours;
+	int minutes;
+	int seconds;
+
+	seconds = uptime%60;
+	minutes = (uptime/60)%60;
+	hours   = (uptime/3600)%24;
+	days    = (uptime/86400)%7;
+	weeks   = uptime/604800;
+
+	if (minutes != 0 || hours != 0 || days != 0 || weeks != 0)
+	{
+		if (hours != 0 || days != 0 || weeks != 0)
+		{
+			if (days !=0 || weeks != 0)
+			{
+				if (weeks != 0)
+					g_snprintf (buffer, sizeof(buffer), "%dw %dd %dh %dm %ds", weeks, days, hours, minutes, seconds);
+				else
+					g_snprintf (buffer, sizeof(buffer), "%dd %dh %dm %ds", days, hours, minutes, seconds);
+			}
+			else
+			{
+				g_snprintf (buffer, sizeof(buffer), "%dh %dm %ds", hours, minutes, seconds);
+			}
+		}
+		else
+		{
+			g_snprintf (buffer, sizeof(buffer), "%dm %ds", minutes, seconds);
+		}
+	}
+	return g_strdup (buffer);
+}
+
+char *
+sysinfo_format_memory (guint64 totalmem, guint64 freemem)
+{
+	char *total_fmt, *free_fmt, *ret;
+
+	total_fmt = g_format_size_full (totalmem, G_FORMAT_SIZE_IEC_UNITS);
+	free_fmt = g_format_size_full (freemem, G_FORMAT_SIZE_IEC_UNITS);
+	ret = g_strdup_printf ("%s Total (%s Free)", total_fmt, free_fmt);
+
+	g_free (total_fmt);
+	g_free (free_fmt);
+	return ret;
+}
+
+char *
+sysinfo_format_disk (guint64 total, guint64 free)
+{
+	char *total_fmt, *free_fmt, *used_fmt, *ret;
+	GFormatSizeFlags format_flags = G_FORMAT_SIZE_DEFAULT;
+
+#ifdef WIN32 /* Windows uses IEC size (with SI format) */
+	format_flags = G_FORMAT_SIZE_IEC_UNITS;
+#endif
+
+	total_fmt = g_format_size_full (total, format_flags);
+	free_fmt = g_format_size_full (free, format_flags);
+	used_fmt = g_format_size_full (total - free, format_flags);
+	ret = g_strdup_printf ("%s / %s (%s Free)", used_fmt, total_fmt, free_fmt);
+
+	g_free (total_fmt);
+	g_free (free_fmt);
+	g_free (used_fmt);
+	return ret;
+}

plugins/sysinfo/format.h

@@ -0,0 +1,28 @@
+/*
+ * SysInfo - sysinfo plugin for HexChat
+ * Copyright (c) 2015 Patrick Griffis.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+
+#ifndef FORMAT_H
+#define FORMAT_H
+
+char *sysinfo_format_uptime(gint64 uptime);
+char *sysinfo_format_memory(guint64 totalmem, guint64 freemem);
+char *sysinfo_format_disk(guint64 total, guint64 free);
+
+#endif

plugins/sysinfo/match.c

@@ -1,228 +0,0 @@
-/*
- * match.c - matching functions for X-Sys
- * Copyright (C) 2005, 2006, 2007 Tony Vroon
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <unistd.h>
-#include <glib.h>
-#include "xsys.h"
-
-float percentage(unsigned long long *free, unsigned long long *total)
-{
-        unsigned long long result = (*free) * (unsigned long long)1000 / (*total);
-        return result / 10.0;
-}
-
-char *pretty_freespace(const char *desc, unsigned long long *free_k, unsigned long long *total_k)
-{
-	char *quantities[] = { "KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB", 0 };
-	char *result, **quantity;
-	double free_space, total_space;
-	free_space = *free_k;
-	total_space = *total_k;
-	result = g_new(char, bsize);
-	if (total_space == 0)
-	{
-		g_snprintf(result, bsize, "%s: none", desc);
-		return result;
-	}
-	quantity = quantities;
-	while (total_space > 1023 && *(quantity + 1))
-	{
-		quantity++;
-		free_space = free_space / 1024;
-		total_space = total_space / 1024;
-	}
-	if (sysinfo_get_percent () != 0)
-		g_snprintf(result, bsize, "%s: %.1f%s, %.1f%% free",
-		desc, total_space, *quantity,
-		percentage(free_k, total_k));
-	else
-		g_snprintf(result, bsize, "%s: %.1f%s/%.1f%s free",
-		desc, free_space, *quantity, total_space, *quantity);
-        return result;
-}
-
-
-void remove_leading_whitespace(char *buffer)
-{
-	char *p;
-
-	if (buffer == NULL)
-		return;
-
-	for (p = buffer; *p && isspace (*p); p++)
-	;
-
-	memmove (buffer, p, strlen (p) + 1);
-}
-
-char *decruft_filename(char *buffer)
-{
-	char *match, *match_end;
-
-	while ((match = strstr(buffer, "%20")))
-	{
-		match_end = match + 3;
-		*match++ = ' ';
-		while (*match_end)
-			*match++ = *match_end++;
-		*match = 0;
-	}
-	return buffer;
-}
-
-void find_match_char(char *buffer, char *match, char *result)
-{
-	char *position;
-	remove_leading_whitespace(buffer);
-	if(strstr(buffer, match) == strstr(buffer, buffer))
-		{
-			position = strpbrk(buffer, delims);
-			if (position != NULL) {
-				position += 1;
-				strcpy(result, position);
-				position = strstr(result, "\n");
-				*(position) = '\0';
-				remove_leading_whitespace(result);
-				}
-			else
-				strcpy(result, "\0");
-		}
-}
-
-void find_match_double(char *buffer, char *match, double *result)
-{
-	char *position;
-	remove_leading_whitespace(buffer);
-	if(strstr(buffer, match) == strstr(buffer, buffer))
-		{
-			position = strpbrk(buffer, delims);
-			if (position != NULL) {
-                        	position += 1;
-                        	*result = strtod(position, NULL);
-				}
-			else
-				*result = 0;
-		}
-}
-
-void find_match_double_hex(char *buffer, char *match, double *result)
-{
-	char *position;
-	remove_leading_whitespace(buffer);
-	if(strstr(buffer, match) == strstr(buffer, buffer))
-		{
-			position = strpbrk(buffer, delims);
-			if (position != NULL) {
-				memcpy(position,"0x",2);
-				*result = strtod(position,NULL);
-				}
-			else
-				*result = 0;
-		}
-}
-
-void find_match_int(char *buffer, char *match, unsigned int *result)
-{
-	char *position;
-	remove_leading_whitespace(buffer);
-	if(strstr(buffer, match) == strstr(buffer, buffer))
-		{
-			position = strpbrk(buffer, delims);
-			if (position != NULL) {
-                        	position += 1;
-                        	*result = atoi(position);
-				}
-			else
-				*result = 0;
-		}
-}
-
-void find_match_ll(char *buffer, char *match, unsigned long long *result)
-{
-	char *position;
-	remove_leading_whitespace(buffer);
-	if(strstr(buffer, match) == strstr(buffer, buffer))
-		{
-			position = strpbrk(buffer, delims);
-			if (position != NULL) {
-		               	position += 1;
-		               	*result = strtoll(position, NULL, 10);
-				}
-			else
-				*result = 0;
-		}
-}
-
-void format_output(const char *arg, char *string, char *format)
-{
-        char *pos1, *pos2, buffer[bsize];
-        pos1 = &format[0];
-        strncpy(buffer, string, bsize);
-        string[0] = '\0';
-
-        while((pos2 = strstr(pos1, "%")) != NULL)
-        {
-                strncat(string, pos1, (size_t)(pos2-pos1));
-                if(*(pos2+1) == '1')
-                        strcat(string, arg);
-                else if(*(pos2+1) == '2')
-                        strcat(string, buffer);
-                else if(*(pos2+1) == 'C' || *(pos2+1) == 'c')
-                        strcat(string, "\003");
-                else if(*(pos2+1) == 'B' || *(pos2+1) == 'b')
-                        strcat(string, "\002");
-                else if(*(pos2+1) == 'R' || *(pos2+1) == 'r')
-                        strcat(string, "\026");
-                else if(*(pos2+1) == 'O' || *(pos2+1) == 'o')
-                        strcat(string, "\017");
-                else if(*(pos2+1) == 'U' || *(pos2+1) == 'u')
-                        strcat(string, "\037");
-                else if(*(pos2+1) == '%')
-                        strcat(string, "%");
-                pos1=pos2+2;
-        }
-
-        strcat(string, pos1);
-}
-
-void flat_format_output(const char *arg, char *string, char *format)
-{
-        char *pos1, *pos2, buffer[bsize];
-        pos1 = &format[0];
-        strncpy(buffer, string, bsize);
-        string[0] = '\0';
-
-        while((pos2 = strstr(pos1, "%")) != NULL)
-        {
-                strncat(string, pos1, (size_t)(pos2-pos1));
-                if(*(pos2+1) == '1')
-                        strcat(string, arg);
-                else if(*(pos2+1) == '2')
-                        strcat(string, buffer);
-                else if(*(pos2+1) == '%')
-                        strcat(string, "%");
-                pos1=pos2+2;
-        }
-
-        strcat(string, pos1);
-}

plugins/sysinfo/osx/backend.m

@@ -0,0 +1,263 @@
+/*
+ * SysInfo - sysinfo plugin for HexChat
+ * Copyright (c) 2015 Patrick Griffis.
+ *
+ * This program is free software you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+ /*
+	* Some snippets based upon Textual's System Profiler plugin.
+	* https://github.com/Codeux-Software/Textual
+	*/
+
+#import <Cocoa/Cocoa.h>
+
+#include <sys/sysctl.h>
+#include <mach/mach.h>
+#include <mach/mach_host.h>
+#include <mach/host_info.h>
+#include <mach/mach_vm.h>
+
+#include <glib.h>
+
+#include "format.h"
+#include "df.h"
+
+static char *
+get_os (void)
+{
+	NSDictionary *systemversion = [NSDictionary dictionaryWithContentsOfFile:@"/System/Library/CoreServices/SystemVersion.plist"];
+	NSString *build = [systemversion objectForKey:@"ProductBuildVersion"];
+	if (!build)
+		return NULL;
+	NSString *version = [systemversion objectForKey:@"ProductUserVisibleVersion"];
+	if (!version)
+	{
+		[build release];
+		return NULL;
+	}
+
+	NSDictionary *profiler = [NSDictionary dictionaryWithContentsOfFile:[@"~/Library/Preferences/com.apple.SystemProfiler.plist" stringByExpandingTildeInPath]];
+	NSDictionary *names = [profiler objectForKey:@"OS Names"];
+	NSString *os_name = nil;
+
+	for (NSString *name in names)
+	{
+		if ([name hasPrefix:build])
+		{
+			os_name = [names objectForKey:name];
+			break;
+		}
+	}
+	[build release];
+
+	if (!os_name)
+	{
+		[version release];
+		return NULL;
+	}
+
+	char *ret = g_strdup_printf ("%s %s", [os_name UTF8String], [version UTF8String]);
+	[version release];
+
+	return ret;
+}
+
+static char *
+get_os_fallback (void)
+{
+	NSProcessInfo *info = [NSProcessInfo processInfo];
+	NSOperatingSystemVersion version = [info operatingSystemVersion];
+
+	return g_strdup_printf ("OS X %ld.%ld.%ld", version.majorVersion, version.minorVersion, version.patchVersion);
+}
+char *
+sysinfo_backend_get_os(void)
+{
+	static char *os_str = NULL;
+	if (!os_str)
+	{
+		os_str = get_os();
+		if (!os_str)
+			os_str = get_os_fallback();
+	}
+	return g_strdup (os_str);
+}
+
+char *
+sysinfo_backend_get_disk(void)
+{
+	gint64 total, free_space;
+
+	if (xs_parse_df (&total, &free_space))
+	{
+		return NULL;
+	}
+
+	return sysinfo_format_disk (total, free_space);
+}
+
+static guint64
+get_free_memory (void)
+{
+	mach_msg_type_number_t infoCount = (sizeof(vm_statistics_data_t) / sizeof(natural_t));
+
+	vm_size_t pagesize;
+	vm_statistics_data_t vm_stat;
+
+	host_page_size(mach_host_self(), &pagesize);
+
+	if (host_statistics(mach_host_self(), HOST_VM_INFO, (host_info_t)&vm_stat, &infoCount) == KERN_SUCCESS)
+		return ((vm_stat.inactive_count + vm_stat.free_count) * pagesize);
+
+	return 0;
+}
+
+char *
+sysinfo_backend_get_memory(void)
+{
+	NSProcessInfo *info = [NSProcessInfo processInfo];
+	guint64 totalmem, freemem;
+
+	totalmem = [info physicalMemory];
+
+	if ((freemem = get_free_memory()) == 0)
+		return NULL;
+
+	return sysinfo_format_memory (totalmem, freemem);
+}
+
+char *
+sysinfo_backend_get_cpu(void)
+{
+	guint64 cpu_clock_uint = 0;
+	double cpu_clock;
+	char cpu_string[256];
+	gsize len;
+	gboolean giga = FALSE;
+
+	len = sizeof(cpu_string);
+	if (sysctlbyname ("machdep.cpu.brand_string", cpu_string, &len, NULL, 0) != 0)
+		return NULL;
+	cpu_string[sizeof(cpu_string) - 1] = '\0';
+
+	len = sizeof(cpu_clock_uint);
+	if (sysctlbyname("hw.cpufrequency", &cpu_clock_uint, &len, NULL, 0) < 0)
+		return NULL;
+
+	cpu_clock = cpu_clock_uint / 1000000;
+	if (cpu_clock > 1000)
+	{
+		cpu_clock /= 1000;
+		giga = TRUE;
+	}
+
+	if (giga)
+		return g_strdup_printf ("%s (%.2fGHz)", cpu_string, cpu_clock);
+	else
+		return g_strdup_printf ("%s (%.0fMHz)", cpu_string, cpu_clock);
+}
+
+static char *
+get_gpu(void)
+{
+	CFMutableDictionaryRef pciDevices = IOServiceMatching("IOPCIDevice");
+	io_iterator_t entry_iterator, serviceObject;
+
+	if (IOServiceGetMatchingServices(kIOMasterPortDefault, pciDevices, &entry_iterator) != kIOReturnSuccess)
+		return NULL;
+
+	GString *gpu_list = g_string_new(NULL);
+	while ((serviceObject = IOIteratorNext(entry_iterator)))
+	{
+		CFMutableDictionaryRef serviceDictionary;
+
+		kern_return_t status = IORegistryEntryCreateCFProperties(serviceObject, &serviceDictionary,
+														 kCFAllocatorDefault, kNilOptions);
+
+		if (status != kIOReturnSuccess)
+		{
+			IOObjectRelease(serviceObject);
+			continue;
+		}
+
+		const void *class = CFDictionaryGetValue(serviceDictionary, @"class-code");
+		if (!class || *(guint32*)CFDataGetBytePtr(class) != 0x30000) /* DISPLAY_VGA */
+		{
+			CFRelease(serviceDictionary);
+			continue;
+		}
+
+		const void *model = CFDictionaryGetValue(serviceDictionary, @"model");
+		if (model)
+		{
+			if (CFGetTypeID(model) == CFDataGetTypeID() && CFDataGetLength(model) > 1)
+			{
+				if (gpu_list->len != 0)
+						g_string_append (gpu_list, ", ");
+				g_string_append_len (gpu_list, (const char*)CFDataGetBytePtr(model), CFDataGetLength(model) - 1);
+			}
+		}
+
+		CFRelease(serviceDictionary);
+	}
+
+	if (gpu_list->len == 0)
+	{
+		g_string_free (gpu_list, TRUE);
+		return NULL;
+	}
+
+	/* The string may contain nul-chars we must replace */
+	int i;
+	for (i = 0; i < gpu_list->len; i++)
+	{
+		if (gpu_list->str[i] == '\0')
+			gpu_list->str[i] = ' ';
+	}
+
+	return g_string_free (gpu_list, FALSE);
+}
+
+char *
+sysinfo_backend_get_gpu(void)
+{
+	static char *gpu_str = NULL;
+	if (!gpu_str)
+		gpu_str = get_gpu();
+
+	return g_strdup (gpu_str);
+}
+
+char *
+sysinfo_backend_get_sound(void)
+{
+	return NULL;
+}
+
+char *
+sysinfo_backend_get_uptime(void)
+{
+	NSProcessInfo *info = [NSProcessInfo processInfo];
+	double uptime = [info systemUptime];
+
+	return sysinfo_format_uptime ((gint64)uptime);
+}
+
+char *
+sysinfo_backend_get_network(void)
+{
+	return NULL;
+}

plugins/sysinfo/shared/df.c

@@ -0,0 +1,53 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <glib.h>
+
+#include "sysinfo.h"
+
+int xs_parse_df(gint64 *out_total, gint64 *out_free)
+{
+	FILE *pipe;
+	char buffer[bsize];
+	
+	pipe = popen("df -k -l -P", "r");
+	if(pipe==NULL)
+		return 1;
+
+	*out_total = *out_free = 0;
+
+	while(fgets(buffer, bsize, pipe) != NULL)
+	{
+		long long int avail, total;
+
+		/* Filesystem 1024-blocks Used Available Capacity Mounted-on */
+		if (sscanf (buffer, "%*s %lld %*lld %lld %*s %*s", &total, &avail) == 2)
+		{
+			*out_total += total;
+			*out_free += avail;
+		}
+	}
+
+	/* Convert to bytes */
+	*out_total *= 1000;
+	*out_free *= 1000;
+
+	pclose(pipe);
+	return 0;
+}

plugins/sysinfo/shared/df.h

@@ -0,0 +1,23 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+
+#ifndef SYSINFO_SHARED_H
+#define SYSINFO_SHARED_H
+
+int xs_parse_df(gint64 *total_bytes, gint64 *free_bytes);
+
+#endif

plugins/sysinfo/sysinfo-backend.h

@@ -0,0 +1,33 @@
+/*
+ * SysInfo - sysinfo plugin for HexChat
+ * Copyright (c) 2015 Patrick Griffis.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+
+#ifndef SYSINFO_BACKEND_H
+#define SYSINFO_BACKEND_H
+
+char *sysinfo_backend_get_os(void);
+char *sysinfo_backend_get_disk(void);
+char *sysinfo_backend_get_memory(void);
+char *sysinfo_backend_get_cpu(void);
+char *sysinfo_backend_get_gpu(void);
+char *sysinfo_backend_get_sound(void);
+char *sysinfo_backend_get_uptime(void);
+char *sysinfo_backend_get_network(void);
+
+#endif

plugins/sysinfo/sysinfo.c

@@ -1,567 +1,277 @@
-/* HexChat
- * Copyright (c) 2011-2012 Berke Viktor.
+/*
+ * SysInfo - sysinfo plugin for HexChat
+ * Copyright (c) 2012 Berke Viktor.
  *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
+ * xsys.c - main functions for X-Sys 2
+ * by mikeshoup
+ * Copyright (C) 2003, 2004, 2005 Michael Shoup
+ * Copyright (C) 2005, 2006, 2007 Tony Vroon
  *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#include <stdio.h>
-#include <windows.h>
-#include <wbemidl.h>
+#include "config.h"
 
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 #include <glib.h>
 
 #include "hexchat-plugin.h"
+#include "sysinfo-backend.h"
+#include "sysinfo.h"
 
-static hexchat_plugin *ph;   /* plugin handle */
+#define _(x) hexchat_gettext(ph,x)
+#define DEFAULT_ANNOUNCE TRUE
 
-static char name[] = "SysInfo";
-static char desc[] = "Display info about your hardware and OS";
-static char version[] = "1.1";
-static char helptext[] = "USAGE: /SYSINFO - Sends info about your hardware and OS to current channel.";
-
-/* Cache the info for subsequent invocations of /SYSINFO */
-static int cpu_arch = 0;
-static char *os_name = NULL;
-static char *cpu_info = NULL;
-static char *vga_name = NULL;
+static hexchat_plugin *ph;
 
-static int command_callback (char *word[], char *word_eol[], void *user_data);
+static char name[] = "Sysinfo";
+static char desc[] = "Display info about your hardware and OS";
+static char version[] = "1.0";
+static char sysinfo_help[] = "SysInfo Usage:\n  /SYSINFO [-e|-o] [CLIENT|OS|CPU|RAM|DISK|VGA|SOUND|ETHERNET|UPTIME], print various details about your system or print a summary without arguments\n  /SYSINFO SET <variable>\n";
 
-typedef enum
+typedef struct
 {
-	QUERY_WMI_OS,
-	QUERY_WMI_CPU,
-	QUERY_WMI_VGA,
-	QUERY_WMI_HDD,
-} QueryWmiType;
-
-void print_info (void);
-int get_cpu_arch (void);
-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)
+	const char *name; /* Lower case name used for prefs */
+	const char *title; /* Used for the end formatting */
+	char *(*callback) (void);
+	gboolean def; /* Hide by default? */
+} hwinfo;
+
+static char *
+get_client (void)
 {
-	ph = plugin_handle;
-
-	*plugin_name = name;
-	*plugin_desc = desc;
-	*plugin_version = version;
-
-	hexchat_hook_command (ph, "SYSINFO", HEXCHAT_PRI_NORM, command_callback, helptext, NULL);
-	hexchat_command (ph, "MENU -ishare\\system.png ADD \"Window/Send System Info\" \"SYSINFO\"");
-
-	hexchat_printf (ph, "%s plugin loaded\n", name);
-
-	return 1;
+	return g_strdup_printf ("HexChat %s", hexchat_get_info(ph, "version"));
 }
 
-int hexchat_plugin_deinit (void)
+static hwinfo hwinfos[] = {
+	{"client", "Client", get_client},
+	{"os", "OS", sysinfo_backend_get_os},
+	{"cpu", "CPU", sysinfo_backend_get_cpu},
+	{"memory", "Memory", sysinfo_backend_get_memory},
+	{"storage", "Storage", sysinfo_backend_get_disk},
+	{"vga", "VGA", sysinfo_backend_get_gpu},
+	{"sound", "Sound", sysinfo_backend_get_sound, TRUE},
+	{"ethernet", "Ethernet", sysinfo_backend_get_network, TRUE},
+	{"uptime", "Uptime", sysinfo_backend_get_uptime},
+	{NULL, NULL},
+};
+
+static gboolean sysinfo_get_bool_pref (const char *pref, gboolean def);
+
+static gboolean
+should_show_info (hwinfo info)
 {
-	g_free (os_name);
-	g_free (cpu_info);
-	g_free (vga_name);
+	char hide_pref[32];
 
-	hexchat_command (ph, "MENU DEL \"Window/Display System Info\"");
-	hexchat_printf (ph, "%s plugin unloaded\n", name);
-
-	return 1;
+	g_snprintf (hide_pref, sizeof(hide_pref), "hide_%s", info.name);
+	return !sysinfo_get_bool_pref (hide_pref, info.def);
 }
 
-static int command_callback (char *word[], char *word_eol[], void *user_data)
+static void
+print_summary (gboolean announce)
 {
-	print_info ();
-
-	return HEXCHAT_EAT_HEXCHAT;
-}
-
-static void print_info (void)
-{
-	char *memory_info;
-	char *hdd_info;
-	int channel_type;
-
-#ifdef _WIN64
-	const char *build_arch = "x64";
-#else
-	const char *build_arch = "x86";
-#endif
+	char **strings = g_new0 (char*, G_N_ELEMENTS(hwinfos));
+	int i, x;
+	char *output;
 
-	/* Load information if not already loaded */
-
-	if (cpu_arch == 0)
-	{
-		cpu_arch = get_cpu_arch ();
-	}
-
-	if (os_name == NULL)
-	{
-		os_name = query_wmi (QUERY_WMI_OS);
-		if (os_name == NULL)
-		{
-			hexchat_printf (ph, "%s - Error while getting OS info.\n", name);
-			os_name = g_strdup ("Unknown");
-		}
-	}
-
-	if (cpu_info == NULL)
+	for (i = 0, x = 0; hwinfos[i].name != NULL; i++)
 	{
-		cpu_info = query_wmi (QUERY_WMI_CPU);
-		if (cpu_info == NULL)
+		if (should_show_info (hwinfos[i]))
 		{
-			hexchat_printf (ph, "%s - Error while getting CPU info.\n", name);
-			cpu_info = g_strdup ("Unknown");
-		}
-	}
-
-	if (vga_name == NULL)
-	{
-		vga_name = query_wmi (QUERY_WMI_VGA);
-		if (vga_name == NULL)
-		{
-			hexchat_printf (ph, "%s - Error while getting VGA info.\n", name);
-			vga_name = g_strdup ("Unknown");
+			char *str = hwinfos[i].callback();
+			if (str)
+			{
+				strings[x++] = g_strdup_printf ("\002%s\002: %s", hwinfos[i].title, str);
+				g_free (str);
+			}
 		}
 	}
 
-	/* Memory information is always loaded dynamically since it includes the current amount of free memory */
-	memory_info = get_memory_info ();
-	if (memory_info == NULL)
-	{
-		hexchat_printf (ph, "%s - Error while getting memory info.\n", name);
-		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 ** 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
-	{
-		hexchat_printf (ph, " * Client:  HexChat %s (%s)\n", hexchat_get_info (ph, "version"), build_arch);
-		hexchat_printf (ph, " * OS:      %s (x%d)\n", os_name, cpu_arch);
-		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);
-	}
+	output = g_strjoinv (" \002\342\200\242\002 ", strings);
+	hexchat_commandf (ph, "%s %s", announce ? "SAY" : "ECHO", output);
 
-	g_free (memory_info);
+	g_strfreev (strings);
+	g_free (output);
 }
 
-static int get_cpu_arch (void)
+static void
+print_info (char *info, gboolean announce)
 {
-	SYSTEM_INFO si;
-
-	GetNativeSystemInfo (&si);
-
-	if (si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64)
-	{
-		return 64;
-	}
-	else
-	{
-		return 86;
-	}
-}
-
-/* http://msdn.microsoft.com/en-us/site/aa390423 */
-static char *query_wmi (QueryWmiType type)
-{
-	GString *result = NULL;
-	HRESULT hr;
-
-	IWbemLocator *locator = NULL;
-	BSTR namespaceName = NULL;
-	BSTR queryLanguageName = NULL;
-	BSTR query = NULL;
-	IWbemServices *namespace = NULL;
-	IUnknown *namespaceUnknown = NULL;
-	IEnumWbemClassObject *enumerator = NULL;
 	int i;
-	gboolean atleast_one_appended = FALSE;
-
-	hr = CoCreateInstance (&CLSID_WbemLocator, 0, CLSCTX_INPROC_SERVER, &IID_IWbemLocator, (LPVOID *) &locator);
-	if (FAILED (hr))
-	{
-		goto exit;
-	}
-
-	namespaceName = SysAllocString (L"root\\CIMV2");
-
-	hr = locator->lpVtbl->ConnectServer (locator, namespaceName, NULL, NULL, NULL, 0, NULL, NULL, &namespace);
-	if (FAILED (hr))
-	{
-		goto release_locator;
-	}
-
-	hr = namespace->lpVtbl->QueryInterface (namespace, &IID_IUnknown, &namespaceUnknown);
-	if (FAILED (hr))
-	{
-		goto release_namespace;
-	}
-
-	hr = CoSetProxyBlanket (namespaceUnknown, RPC_C_AUTHN_WINNT, RPC_C_AUTHZ_NONE, NULL, RPC_C_AUTHN_LEVEL_CALL, RPC_C_IMP_LEVEL_IMPERSONATE, NULL, EOAC_NONE);
-	if (FAILED (hr))
-	{
-		goto release_namespaceUnknown;
-	}
-
-	queryLanguageName = SysAllocString (L"WQL");
-
-	switch (type)
-	{
-	case QUERY_WMI_OS:
-		query = SysAllocString (L"SELECT Caption FROM Win32_OperatingSystem");
-		break;
-	case QUERY_WMI_CPU:
-		query = SysAllocString (L"SELECT Name, MaxClockSpeed FROM Win32_Processor");
-		break;
-	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;
-	}
 
-	hr = namespace->lpVtbl->ExecQuery (namespace, queryLanguageName, query, WBEM_FLAG_FORWARD_ONLY, NULL, &enumerator);
-	if (FAILED (hr))
+	for (i = 0; hwinfos[i].name != NULL; i++)
 	{
-		goto release_query;
-	}
-
-	result = g_string_new ("");
-
-	for (i = 0;; i++)
-	{
-		ULONG numReturned = 0;
-		IWbemClassObject *object;
-		char *line;
-
-		hr = enumerator->lpVtbl->Next (enumerator, WBEM_INFINITE, 1, &object, &numReturned);
-		if (FAILED (hr) || numReturned == 0)
-		{
-			break;
-		}
-
-		switch (type)
-		{
-			case QUERY_WMI_OS:
-				line = read_os_name (object);
-				break;
-
-			case QUERY_WMI_CPU:
-				line = read_cpu_info (object);
-				break;
-
-			case QUERY_WMI_VGA:
-				line = read_vga_name (object);
-				break;
-
-			case QUERY_WMI_HDD:
-				line = read_hdd_info (object);
-				break;
-
-			default:
-				break;
-		}
-
-		object->lpVtbl->Release (object);
-
-		if (line != NULL)
+		if (!g_ascii_strcasecmp (info, hwinfos[i].name))
 		{
-			if (atleast_one_appended)
+			char *str = hwinfos[i].callback();
+			if (str)
 			{
-				g_string_append (result, ", ");
+				hexchat_commandf (ph, "%s \002%s\002: %s", announce ? "SAY" : "ECHO",
+									hwinfos[i].title, str);
+				g_free (str);
 			}
-
-			g_string_append (result, line);
-
-			g_free (line);
-
-			atleast_one_appended = TRUE;
+			else
+				hexchat_print (ph, _("Sysinfo: Failed to get info. Either not supported or error."));
+			return;
 		}
 	}
 
-	enumerator->lpVtbl->Release (enumerator);
-
-release_query:
-	SysFreeString (query);
-
-release_queryLanguageName:
-	SysFreeString (queryLanguageName);
-
-release_namespaceUnknown:
-	namespaceUnknown->lpVtbl->Release (namespaceUnknown);
-
-release_namespace:
-	namespace->lpVtbl->Release (namespace);
-
-release_locator:
-	locator->lpVtbl->Release (locator);
-	SysFreeString (namespaceName);
-
-exit:
-	if (result == NULL)
-	{
-		return NULL;
-	}
-
-	return g_string_free (result, FALSE);
+	hexchat_print (ph, _("Sysinfo: No info by that name\n"));
 }
 
-static char *read_os_name (IWbemClassObject *object)
+/*
+ * Simple wrapper for backend specific options.
+ * Ensure dest >= 512.
+ */
+int
+sysinfo_get_str_pref (const char *pref, char *dest)
 {
-	HRESULT hr;
-	VARIANT caption_variant;
-	char *caption_utf8;
-
-	hr = object->lpVtbl->Get (object, L"Caption", 0, &caption_variant, NULL, NULL);
-	if (FAILED (hr))
-	{
-		return NULL;
-	}
-
-	caption_utf8 = bstr_to_utf8 (caption_variant.bstrVal);
-
-	VariantClear(&caption_variant);
-
-	if (caption_utf8 == NULL)
-	{
-		return NULL;
-	}
-
-	g_strchomp (caption_utf8);
-
-	return caption_utf8;
+	return hexchat_pluginpref_get_str (ph, pref, dest);
 }
 
-static char *read_cpu_info (IWbemClassObject *object)
+static gboolean
+sysinfo_get_bool_pref (const char *pref, gboolean def)
 {
-	HRESULT hr;
-	VARIANT name_variant;
-	char *name_utf8;
-	VARIANT max_clock_speed_variant;
-	guint cpu_freq_mhz;
-	char *result;
-
-	hr = object->lpVtbl->Get (object, L"Name", 0, &name_variant, NULL, NULL);
-	if (FAILED (hr))
-	{
-		return NULL;
-	}
-
-	name_utf8 = bstr_to_utf8 (name_variant.bstrVal);
-
-	VariantClear (&name_variant);
+	int value = hexchat_pluginpref_get_int (ph, pref);
 
-	if (name_utf8 == NULL)
-	{
-		return NULL;
-	}
+	if (value != -1)
+		return value;
 
-	hr = object->lpVtbl->Get (object, L"MaxClockSpeed", 0, &max_clock_speed_variant, NULL, NULL);
-	if (FAILED (hr))
-	{
-		g_free (name_utf8);
-
-		return NULL;
-	}
-
-	cpu_freq_mhz = max_clock_speed_variant.uintVal;
-
-	VariantClear (&max_clock_speed_variant);
+	return def;
+}
 
-	if (cpu_freq_mhz > 1000)
+static void
+sysinfo_set_pref_real (const char *pref, char *value, gboolean def)
+{
+	if (value && value[0])
 	{
-		result = g_strdup_printf ("%s (%.2f GHz)", name_utf8, cpu_freq_mhz / 1000.f);
+		guint64 i = g_ascii_strtoull (value, NULL, 0);
+		hexchat_pluginpref_set_int (ph, pref, i != 0);
+		hexchat_printf (ph, _("Sysinfo: %s is set to: %d\n"), pref, i != 0);
 	}
 	else
 	{
-		result = g_strdup_printf ("%s (%" G_GUINT32_FORMAT " MHz)", name_utf8, cpu_freq_mhz);
+		hexchat_printf (ph, _("Sysinfo: %s is set to: %d\n"), pref,
+						sysinfo_get_bool_pref(pref, def));
 	}
-
-	g_free (name_utf8);
-
-	return result;
 }