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Move generic (shared) code into its own sub-directory

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Code that is shared across some (but not all) platforms
is moved into a 'generic' home. Makefile.am cleanups to
match plus some minor alphabetic reordering/formatting.

As discussed in https://github.com/htop-dev/htop/pull/553
This commit is contained in:
Nathan Scott 2021-03-03 10:59:28 +11:00
parent 5b50ae3aa3
commit 61ef1134d9
15 changed files with 144 additions and 77 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

116
Makefile.am
View File

@ -42,7 +42,6 @@ myhtopsources = \
DisplayOptionsPanel.c \
EnvScreen.c \
FunctionBar.c \
Generic.c \
Hashtable.c \
Header.c \
HostnameMeter.c \
@ -97,7 +96,6 @@ myhtopheaders = \
DisplayOptionsPanel.h \
EnvScreen.h \
FunctionBar.h \
Generic.h \
Hashtable.h \
Header.h \
HostnameMeter.h \
@ -136,6 +134,8 @@ myhtopheaders = \
# -----
linux_platform_headers = \
generic/hostname.h \
generic/uname.h \
linux/HugePageMeter.h \
linux/IOPriority.h \
linux/IOPriorityPanel.h \
@ -153,9 +153,9 @@ linux_platform_headers = \
zfs/ZfsArcStats.h \
zfs/ZfsCompressedArcMeter.h
if HTOP_LINUX
AM_LDFLAGS += -rdynamic
myhtopplatsources = \
linux_platform_sources = \
generic/hostname.c \
generic/uname.c \
linux/HugePageMeter.c \
linux/IOPriorityPanel.c \
linux/LibSensors.c \
@ -169,7 +169,10 @@ myhtopplatsources = \
zfs/ZfsArcMeter.c \
zfs/ZfsCompressedArcMeter.c
if HTOP_LINUX
AM_LDFLAGS += -rdynamic
myhtopplatheaders = $(linux_platform_headers)
myhtopplatsources = $(linux_platform_sources)
endif
# FreeBSD
@ -180,17 +183,26 @@ freebsd_platform_headers = \
freebsd/FreeBSDProcess.h \
freebsd/Platform.h \
freebsd/ProcessField.h \
generic/hostname.h \
generic/openzfs_sysctl.h \
generic/uname.h \
zfs/ZfsArcMeter.h \
zfs/ZfsCompressedArcMeter.h \
zfs/ZfsArcStats.h \
zfs/openzfs_sysctl.h
zfs/ZfsCompressedArcMeter.h
freebsd_platform_sources = \
freebsd/Platform.c \
freebsd/FreeBSDProcessList.c \
freebsd/FreeBSDProcess.c \
generic/hostname.c \
generic/openzfs_sysctl.c \
generic/uname.c \
zfs/ZfsArcMeter.c \
zfs/ZfsCompressedArcMeter.c
if HTOP_FREEBSD
myhtopplatsources = freebsd/Platform.c freebsd/FreeBSDProcessList.c \
freebsd/FreeBSDProcess.c \
zfs/ZfsArcMeter.c zfs/ZfsCompressedArcMeter.c zfs/openzfs_sysctl.c
myhtopplatheaders = $(freebsd_platform_headers)
myhtopplatsources = $(freebsd_platform_sources)
endif
# DragonFlyBSD
@ -200,31 +212,43 @@ dragonflybsd_platform_headers = \
dragonflybsd/DragonFlyBSDProcessList.h \
dragonflybsd/DragonFlyBSDProcess.h \
dragonflybsd/Platform.h \
dragonflybsd/ProcessField.h
dragonflybsd/ProcessField.h \
generic/hostname.h \
generic/uname.h
dragonflybsd_platform_sources = \
dragonflybsd/DragonFlyBSDProcessList.c \
dragonflybsd/DragonFlyBSDProcess.c \
dragonflybsd/Platform.c \
generic/hostname.c \
generic/uname.c
if HTOP_DRAGONFLYBSD
myhtopplatsources = \
dragonflybsd/Platform.c \
dragonflybsd/DragonFlyBSDProcessList.c \
dragonflybsd/DragonFlyBSDProcess.c
myhtopplatheaders = $(dragonflybsd_platform_headers)
myhtopplatsources = $(dragonflybsd_platform_sources)
endif
# OpenBSD
# -------
openbsd_platform_headers = \
generic/hostname.h \
generic/uname.h \
openbsd/OpenBSDProcessList.h \
openbsd/OpenBSDProcess.h \
openbsd/Platform.h \
openbsd/ProcessField.h
if HTOP_OPENBSD
myhtopplatsources = openbsd/Platform.c openbsd/OpenBSDProcessList.c \
openbsd/OpenBSDProcess.c
openbsd_platform_sources = \
generic/hostname.c \
generic/uname.c \
openbsd/OpenBSDProcessList.c \
openbsd/OpenBSDProcess.c \
openbsd/Platform.c
if HTOP_OPENBSD
myhtopplatheaders = $(openbsd_platform_headers)
myhtopplatsources = $(openbsd_platform_sources)
endif
# Darwin
@ -235,38 +259,55 @@ darwin_platform_headers = \
darwin/DarwinProcessList.h \
darwin/Platform.h \
darwin/ProcessField.h \
generic/hostname.h \
generic/openzfs_sysctl.h \
generic/uname.h \
zfs/ZfsArcMeter.h \
zfs/ZfsCompressedArcMeter.h \
zfs/ZfsArcStats.h \
zfs/openzfs_sysctl.h
zfs/ZfsCompressedArcMeter.h
darwin_platform_sources = \
darwin/Platform.c \
darwin/DarwinProcess.c \
darwin/DarwinProcessList.c \
generic/hostname.c \
generic/openzfs_sysctl.c \
generic/uname.c \
zfs/ZfsArcMeter.c \
zfs/ZfsCompressedArcMeter.c
if HTOP_DARWIN
AM_LDFLAGS += -framework IOKit -framework CoreFoundation
myhtopplatsources = darwin/Platform.c darwin/DarwinProcess.c \
darwin/DarwinProcessList.c \
zfs/ZfsArcMeter.c zfs/ZfsCompressedArcMeter.c zfs/openzfs_sysctl.c
myhtopplatheaders = $(darwin_platform_headers)
myhtopplatsources = $(darwin_platform_sources)
endif
# Solaris
# -------
solaris_platform_headers = \
solaris/Platform.h \
generic/hostname.h \
generic/uname.h \
solaris/ProcessField.h \
solaris/Platform.h \
solaris/SolarisProcess.h \
solaris/SolarisProcessList.h \
zfs/ZfsArcMeter.h \
zfs/ZfsCompressedArcMeter.h \
zfs/ZfsArcStats.h
zfs/ZfsArcStats.h \
zfs/ZfsCompressedArcMeter.h
solaris_platform_sources = \
generic/hostname.c \
generic/uname.c \
solaris/Platform.c \
solaris/SolarisProcess.c \
solaris/SolarisProcessList.c \
zfs/ZfsArcMeter.c \
zfs/ZfsCompressedArcMeter.c
if HTOP_SOLARIS
myhtopplatsources = solaris/Platform.c \
solaris/SolarisProcess.c solaris/SolarisProcessList.c \
zfs/ZfsArcMeter.c zfs/ZfsCompressedArcMeter.c
myhtopplatheaders = $(solaris_platform_headers)
myhtopplatsources = $(solaris_platform_sources)
endif
# Unsupported
@ -278,10 +319,13 @@ unsupported_platform_headers = \
unsupported/UnsupportedProcess.h \
unsupported/UnsupportedProcessList.h
if HTOP_UNSUPPORTED
myhtopplatsources = unsupported/Platform.c \
unsupported/UnsupportedProcess.c unsupported/UnsupportedProcessList.c
unsupported_platform_sources = \
unsupported/Platform.c \
unsupported/UnsupportedProcess.c \
unsupported/UnsupportedProcessList.c
if HTOP_UNSUPPORTED
myhtopplatsources = $(unsupported_platform_sources)
myhtopplatheaders = $(unsupported_platform_headers)
endif

2
darwin/DarwinProcessList.c
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@ -20,9 +20,9 @@ in the source distribution for its full text.
#include "CRT.h"
#include "DarwinProcess.h"
#include "generic/openzfs_sysctl.h"
#include "Platform.h"
#include "ProcessList.h"
#include "zfs/openzfs_sysctl.h"
#include "zfs/ZfsArcStats.h"

7
darwin/Platform.h
View File

@ -16,7 +16,8 @@ in the source distribution for its full text.
#include "CPUMeter.h"
#include "DarwinProcess.h"
#include "DiskIOMeter.h"
#include "Generic.h"
#include "generic/hostname.h"
#include "generic/uname.h"
#include "NetworkIOMeter.h"
#include "ProcessLocksScreen.h"
#include "SignalsPanel.h"
@ -69,11 +70,11 @@ bool Platform_getNetworkIO(NetworkIOData* data);
void Platform_getBattery(double *percent, ACPresence *isOnAC);
static inline void Platform_getHostname(char* buffer, size_t size) {
Generic_Hostname(buffer, size);
Generic_hostname(buffer, size);
}
static inline void Platform_getRelease(char** string) {
*string = Generic_OSRelease();
*string = Generic_uname();
}
#endif

7
dragonflybsd/Platform.h
View File

@ -14,7 +14,8 @@ in the source distribution for its full text.
#include "Action.h"
#include "BatteryMeter.h"
#include "DiskIOMeter.h"
#include "Generic.h"
#include "generic/hostname.h"
#include "generic/uname.h"
#include "NetworkIOMeter.h"
#include "ProcessLocksScreen.h"
#include "SignalsPanel.h"
@ -59,11 +60,11 @@ bool Platform_getNetworkIO(NetworkIOData* data);
void Platform_getBattery(double* percent, ACPresence* isOnAC);
static inline void Platform_getHostname(char* buffer, size_t size) {
Generic_Hostname(buffer, size);
Generic_hostname(buffer, size);
}
static inline void Platform_getRelease(char** string) {
*string = Generic_OSRelease();
*string = Generic_uname();
}
#endif

2
freebsd/FreeBSDProcessList.c
View File

@ -30,6 +30,7 @@ in the source distribution for its full text.
#include "CRT.h"
#include "Compat.h"
#include "FreeBSDProcess.h"
#include "generic/openzfs_sysctl.h"
#include "Macros.h"
#include "Object.h"
#include "Process.h"
@ -37,7 +38,6 @@ in the source distribution for its full text.
#include "Settings.h"
#include "XUtils.h"
#include "zfs/ZfsArcStats.h"
#include "zfs/openzfs_sysctl.h"
static int MIB_hw_physmem[2];

7
freebsd/Platform.h
View File

@ -13,7 +13,8 @@ in the source distribution for its full text.
#include "Action.h"
#include "BatteryMeter.h"
#include "DiskIOMeter.h"
#include "Generic.h"
#include "generic/hostname.h"
#include "generic/uname.h"
#include "Meter.h"
#include "NetworkIOMeter.h"
#include "Process.h"
@ -64,11 +65,11 @@ bool Platform_getNetworkIO(NetworkIOData* data);
void Platform_getBattery(double* percent, ACPresence* isOnAC);
static inline void Platform_getHostname(char* buffer, size_t size) {
Generic_Hostname(buffer, size);
Generic_hostname(buffer, size);
}
static inline void Platform_getRelease(char** string) {
*string = Generic_OSRelease();
*string = Generic_uname();
}
#endif

16
generic/hostname.c Normal file
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@ -0,0 +1,16 @@
/*
htop - generic/hostname.c
(C) 2021 htop dev team
Released under the GNU GPLv2, see the COPYING file
in the source distribution for its full text.
*/
#include "config.h" // IWYU pragma: keep
#include "generic/hostname.h"
#include <unistd.h>
void Generic_hostname(char* buffer, size_t size) {
gethostname(buffer, size - 1);
}

10
Generic.h → generic/hostname.h
View File

@ -1,7 +1,7 @@
#ifndef HEADER_Generic
#define HEADER_Generic
#ifndef HEADER_hostname
#define HEADER_hostname
/*
htop - Generic.h
htop - generic/hostname.h
(C) 2021 htop dev team
Released under the GNU GPLv2, see the COPYING file
in the source distribution for its full text.
@ -9,8 +9,6 @@ in the source distribution for its full text.
#include <stddef.h>
void Generic_Hostname(char* buffer, size_t size);
char* Generic_OSRelease(void);
void Generic_hostname(char* buffer, size_t size);
#endif

4
zfs/openzfs_sysctl.c → generic/openzfs_sysctl.c
View File

@ -1,11 +1,11 @@
/*
htop - zfs/openzfs_sysctl.c
htop - generic/openzfs_sysctl.c
(C) 2014 Hisham H. Muhammad
Released under the GNU GPLv2, see the COPYING file
in the source distribution for its full text.
*/
#include "zfs/openzfs_sysctl.h"
#include "generic/openzfs_sysctl.h"
#include <stdlib.h>
#include <sys/types.h> // IWYU pragma: keep

2
zfs/openzfs_sysctl.h → generic/openzfs_sysctl.h
View File

@ -1,7 +1,7 @@
#ifndef HEADER_openzfs_sysctl
#define HEADER_openzfs_sysctl
/*
htop - zfs/openzfs_sysctl.h
htop - generic/openzfs_sysctl.h
(C) 2014 Hisham H. Muhammad
Released under the GNU GPLv2, see the COPYING file
in the source distribution for its full text.

15
Generic.c → generic/uname.c
View File

@ -1,26 +1,20 @@
/*
htop - Generic.c
htop - generic/uname.c
(C) 2021 htop dev team
Released under the GNU GPLv2, see the COPYING file
in the source distribution for its full text.
*/
#include "config.h" // IWYU pragma: keep
#include "Generic.h"
#include "generic/uname.h"
#include <stdio.h>
#ifdef HAVE_SYS_UTSNAME_H
#include <sys/utsname.h>
#endif
#include <unistd.h>
#include "XUtils.h"
void Generic_Hostname(char* buffer, size_t size) {
gethostname(buffer, size - 1);
}
#ifdef HAVE_SYS_UTSNAME_H
#ifndef OSRELEASEFILE
#define OSRELEASEFILE "/etc/os-release"
@ -68,9 +62,7 @@ static void parseOSRelease(char* buffer, size_t bufferLen) {
snprintf(buffer, bufferLen, "%s%s%s", name[0] ? name : "", name[0] && version[0] ? " " : "", version);
}
char* Generic_OSRelease(void) {
static struct utsname uname_info;
char* Generic_uname(void) {
static char savedString[
/* uname structure fields - manpages recommend sizeof */
sizeof(uname_info.sysname) +
@ -99,4 +91,3 @@ char* Generic_OSRelease(void) {
return savedString;
}
#endif

12
generic/uname.h Normal file
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@ -0,0 +1,12 @@
#ifndef HEADER_uname
#define HEADER_uname
/*
htop - generic/uname.h
(C) 2021 htop dev team
Released under the GNU GPLv2, see the COPYING file
in the source distribution for its full text.
*/
char* Generic_uname(void);
#endif

7
linux/Platform.h
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@ -14,7 +14,8 @@ in the source distribution for its full text.
#include "Action.h"
#include "BatteryMeter.h"
#include "DiskIOMeter.h"
#include "Generic.h"
#include "generic/hostname.h"
#include "generic/uname.h"
#include "Meter.h"
#include "NetworkIOMeter.h"
#include "Process.h"
@ -74,11 +75,11 @@ bool Platform_getNetworkIO(NetworkIOData* data);
void Platform_getBattery(double *percent, ACPresence *isOnAC);
static inline void Platform_getHostname(char* buffer, size_t size) {
Generic_Hostname(buffer, size);
Generic_hostname(buffer, size);
}
static inline void Platform_getRelease(char** string) {
*string = Generic_OSRelease();
*string = Generic_uname();
}
#endif

7
openbsd/Platform.h
View File

@ -14,7 +14,8 @@ in the source distribution for its full text.
#include "Action.h"
#include "BatteryMeter.h"
#include "DiskIOMeter.h"
#include "Generic.h"
#include "generic/hostname.h"
#include "generic/uname.h"
#include "Meter.h"
#include "NetworkIOMeter.h"
#include "Process.h"
@ -62,11 +63,11 @@ bool Platform_getNetworkIO(NetworkIOData* data);
void Platform_getBattery(double* percent, ACPresence* isOnAC);
static inline void Platform_getHostname(char* buffer, size_t size) {
Generic_Hostname(buffer, size);
Generic_hostname(buffer, size);
}
static inline void Platform_getRelease(char** string) {
*string = Generic_OSRelease();
*string = Generic_uname();
}
#endif

7
solaris/Platform.h
View File

@ -19,7 +19,8 @@ in the source distribution for its full text.
#include "Action.h"
#include "BatteryMeter.h"
#include "DiskIOMeter.h"
#include "Generic.h"
#include "generic/hostname.h"
#include "generic/uname.h"
#include "NetworkIOMeter.h"
#include "ProcessLocksScreen.h"
#include "SignalsPanel.h"
@ -81,11 +82,11 @@ bool Platform_getNetworkIO(NetworkIOData* data);
void Platform_getBattery(double* percent, ACPresence* isOnAC);
static inline void Platform_getHostname(char* buffer, size_t size) {
Generic_Hostname(buffer, size);
Generic_hostname(buffer, size);
}
static inline void Platform_getRelease(char** string) {
*string = Generic_OSRelease();
*string = Generic_uname();
}
#endif