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xfree86: Add Option "Debug" to ServerFlags

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This provides a generic way to control obscure runtime behavior knobs
without making interface promises.

Signed-off-by: Adam Jackson <ajax@redhat.com>
This commit is contained in:
Adam Jackson 2018-03-28 12:46:00 -04:00
parent c95361465e
commit df13ea7da9
3 changed files with 10 additions and 0 deletions
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5
hw/xfree86/common/xf86Config.c
View File

@ -645,6 +645,7 @@ typedef enum {
FLAG_AUTO_ADD_GPU, FLAG_AUTO_ADD_GPU,
FLAG_MAX_CLIENTS, FLAG_MAX_CLIENTS,
FLAG_IGLX, FLAG_IGLX,
FLAG_DEBUG,
} FlagValues; } FlagValues;
/** /**
@ -702,6 +703,8 @@ static OptionInfoRec FlagOptions[] = {
{0}, FALSE }, {0}, FALSE },
{FLAG_IGLX, "IndirectGLX", OPTV_BOOLEAN, {FLAG_IGLX, "IndirectGLX", OPTV_BOOLEAN,
{0}, FALSE}, {0}, FALSE},
{FLAG_DEBUG, "Debug", OPTV_STRING,
{0}, FALSE},
{-1, NULL, OPTV_NONE, {-1, NULL, OPTV_NONE,
{0}, FALSE}, {0}, FALSE},
}; };
@ -850,6 +853,8 @@ configServerFlags(XF86ConfFlagsPtr flagsconf, XF86OptionPtr layoutopts)
} }
#endif #endif
xf86Info.debug = xf86GetOptValString(FlagOptions, FLAG_DEBUG);
/* if we're not hotplugging, force some input devices to exist */ /* if we're not hotplugging, force some input devices to exist */
xf86Info.forceInputDevices = !(xf86Info.autoAddDevices && xf86Info.forceInputDevices = !(xf86Info.autoAddDevices &&
xf86Info.autoEnableDevices); xf86Info.autoEnableDevices);

1
hw/xfree86/common/xf86Privstr.h
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@ -97,6 +97,7 @@ typedef struct {
MessageType dri2From; MessageType dri2From;
Bool autoAddGPU; Bool autoAddGPU;
const char *debug;
} xf86InfoRec, *xf86InfoPtr; } xf86InfoRec, *xf86InfoPtr;
/* ISC's cc can't handle ~ of UL constants, so explicitly type cast them. */ /* ISC's cc can't handle ~ of UL constants, so explicitly type cast them. */

4
hw/xfree86/man/xorg.conf.man
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@ -495,6 +495,10 @@ Options with command line equivalents are overridden when their command
line equivalent is used. line equivalent is used.
The options recognised by this section are: The options recognised by this section are:
.TP 7 .TP 7
.BI "Option \*qDebug\*q \*q" string \*q
This comma-separated list provides a way to control various debugging switches
from the config file.
.TP 7
.BI "Option \*qDefaultServerLayout\*q \*q" layout\-id \*q .BI "Option \*qDefaultServerLayout\*q \*q" layout\-id \*q
This specifies the default This specifies the default
.B ServerLayout .B ServerLayout