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< title > Crashpad: crashpad::internal::CheckedAddressRangeGeneric< ValueType, SizeType > Class Template Reference< / title >
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< div id = "projectname" > Crashpad
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< li class = "navelem" > < a class = "el" href = "namespacecrashpad.html" > crashpad< / a > < / li > < li class = "navelem" > < a class = "el" href = "namespacecrashpad_1_1internal.html" > internal< / a > < / li > < li class = "navelem" > < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html" > CheckedAddressRangeGeneric< / a > < / li > < / ul >
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< a href = "#pub-methods" > Public Member Functions< / a > |
< a href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric-members.html" > List of all members< / a > < / div >
< div class = "headertitle" >
< div class = "title" > crashpad::internal::CheckedAddressRangeGeneric< ValueType, SizeType > Class Template Reference< / div > < / div >
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< p > Ensures that a range, composed of a base and a size, does not overflow the pointer type of the process it describes a range in.
< a href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html#details" > More...< / a > < / p >
< p > < code > #include " util/numeric/checked_address_range.h" < / code > < / p >
< table class = "memberdecls" >
< tr class = "heading" > < td colspan = "2" > < h2 class = "groupheader" > < a name = "pub-methods" > < / a >
Public Member Functions< / h2 > < / td > < / tr >
< tr class = "memitem:a6356cef12e9b42af786cfb0f73d200f5" > < td class = "memItemLeft" align = "right" valign = "top" >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html#a6356cef12e9b42af786cfb0f73d200f5" > CheckedAddressRangeGeneric< / a > ()< / td > < / tr >
< tr class = "memdesc:a6356cef12e9b42af786cfb0f73d200f5" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Initializes a default range. < a href = "#a6356cef12e9b42af786cfb0f73d200f5" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:a6356cef12e9b42af786cfb0f73d200f5" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a2690036082f8e3b953d52d6d7beef3e0" > < td class = "memItemLeft" align = "right" valign = "top" >   < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html#a2690036082f8e3b953d52d6d7beef3e0" > CheckedAddressRangeGeneric< / a > (bool is_64_bit, ValueType base, SizeType size)< / td > < / tr >
< tr class = "memdesc:a2690036082f8e3b953d52d6d7beef3e0" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Initializes a range. < a href = "#a2690036082f8e3b953d52d6d7beef3e0" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:a2690036082f8e3b953d52d6d7beef3e0" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ae72bd91632c64a7a2677aa87a780e856" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html#ae72bd91632c64a7a2677aa87a780e856" > SetRange< / a > (bool is_64_bit, ValueType base, SizeType size)< / td > < / tr >
< tr class = "memdesc:ae72bd91632c64a7a2677aa87a780e856" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Sets a range’ < a href = "#ae72bd91632c64a7a2677aa87a780e856" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ae72bd91632c64a7a2677aa87a780e856" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:a4ee265f81eab405b7c7d47a819f19065" > < td class = "memItemLeft" align = "right" valign = "top" > < a id = "a4ee265f81eab405b7c7d47a819f19065" > < / a >
ValueType  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html#a4ee265f81eab405b7c7d47a819f19065" > Base< / a > () const< / td > < / tr >
< tr class = "memdesc:a4ee265f81eab405b7c7d47a819f19065" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > The range’ < br / > < / td > < / tr >
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SizeType  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html#aaaea0395d445220754c02667af5d6e84" > Size< / a > () const< / td > < / tr >
< tr class = "memdesc:aaaea0395d445220754c02667af5d6e84" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > The range’ < br / > < / td > < / tr >
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ValueType  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html#a2c980aecd7633d3aa8f425ae45132e63" > End< / a > () const< / td > < / tr >
< tr class = "memdesc:a2c980aecd7633d3aa8f425ae45132e63" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > The range’ < br / > < / td > < / tr >
< tr class = "separator:a2c980aecd7633d3aa8f425ae45132e63" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a237cf2b69cfecf358f68993497ccbdc7" > < td class = "memItemLeft" align = "right" valign = "top" > bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html#a237cf2b69cfecf358f68993497ccbdc7" > IsValid< / a > () const< / td > < / tr >
< tr class = "memdesc:a237cf2b69cfecf358f68993497ccbdc7" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the validity of the address range. < a href = "#a237cf2b69cfecf358f68993497ccbdc7" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:a237cf2b69cfecf358f68993497ccbdc7" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html#acf514946362dcfa9ff12a714dfbf88c4" > Is64Bit< / a > () const< / td > < / tr >
< tr class = "memdesc:acf514946362dcfa9ff12a714dfbf88c4" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns whether this range refers to a 64-bit process. < br / > < / td > < / tr >
< tr class = "separator:acf514946362dcfa9ff12a714dfbf88c4" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a2efcf0521beb3dee7494bc4f868f5571" > < td class = "memItemLeft" align = "right" valign = "top" > bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html#a2efcf0521beb3dee7494bc4f868f5571" > ContainsValue< / a > (const ValueType value) const< / td > < / tr >
< tr class = "memdesc:a2efcf0521beb3dee7494bc4f868f5571" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns whether the address range contains another address. < a href = "#a2efcf0521beb3dee7494bc4f868f5571" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:a2efcf0521beb3dee7494bc4f868f5571" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a4dd85d91cc54e85241522eb4065829cb" > < td class = "memItemLeft" align = "right" valign = "top" > bool  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html#a4dd85d91cc54e85241522eb4065829cb" > ContainsRange< / a > (const < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html" > CheckedAddressRangeGeneric< / a > & that) const< / td > < / tr >
< tr class = "memdesc:a4dd85d91cc54e85241522eb4065829cb" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns whether the address range contains another address range. < a href = "#a4dd85d91cc54e85241522eb4065829cb" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:a4dd85d91cc54e85241522eb4065829cb" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a112f17bdb6885c0938863d6717f7f5d6" > < td class = "memItemLeft" align = "right" valign = "top" > std::string  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html#a112f17bdb6885c0938863d6717f7f5d6" > AsString< / a > () const< / td > < / tr >
< tr class = "memdesc:a112f17bdb6885c0938863d6717f7f5d6" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns a string describing the address range. < a href = "#a112f17bdb6885c0938863d6717f7f5d6" > More...< / a > < br / > < / td > < / tr >
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< a name = "details" id = "details" > < / a > < h2 class = "groupheader" > Detailed Description< / h2 >
< div class = "textblock" > < h3 > template< class ValueType, class SizeType> < br / >
class crashpad::internal::CheckedAddressRangeGeneric< ValueType, SizeType > < / h3 >
< p > Ensures that a range, composed of a base and a size, does not overflow the pointer type of the process it describes a range in. < / p >
< p > This class checks bases of type < code > ValueType< / code > and sizes of type < code > SizeType< / code > against a process whose pointer type is either 32 or 64 bits wide.< / p >
< p > Aside from varying the overall range on the basis of a process’ < a class = "el" href = "classcrashpad_1_1CheckedRange.html" title = "Ensures that a range, composed of a base and size, does not overflow its data type. " > CheckedRange< / a > .< / p >
< dl class = "section see" > < dt > See also< / dt > < dd > < a class = "el" href = "namespacecrashpad.html#a8d7f0170c573e59ca6b02e29735f4fad" title = "Ensures that a range, composed of a base and a size, does not overflow the pointer type of the proces..." > CheckedMachAddressRange< / a > < / dd > < / dl >
< / div > < h2 class = "groupheader" > Constructor & Destructor Documentation< / h2 >
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< a id = "a6356cef12e9b42af786cfb0f73d200f5" > < / a >
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< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a6356cef12e9b42af786cfb0f73d200f5" > ◆ < / a > < / span > CheckedAddressRangeGeneric() < span class = "overload" > [1/2]< / span > < / h2 >
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template< class ValueType , class SizeType > < / div >
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< td class = "memname" > < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html" > crashpad::internal::CheckedAddressRangeGeneric< / a > < ValueType, SizeType > ::< a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html" > CheckedAddressRangeGeneric< / a > < / td >
< td > (< / td >
< td class = "paramname" > < / td > < td > )< / td >
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< p > Initializes a default range. < / p >
< p > The default range has base 0, size 0, and appears to be from a 32-bit process. < / p >
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< a id = "a2690036082f8e3b953d52d6d7beef3e0" > < / a >
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< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a2690036082f8e3b953d52d6d7beef3e0" > ◆ < / a > < / span > CheckedAddressRangeGeneric() < span class = "overload" > [2/2]< / span > < / h2 >
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template< class ValueType, class SizeType> < / div >
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< td class = "memname" > < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html" > crashpad::internal::CheckedAddressRangeGeneric< / a > < ValueType, SizeType > ::< a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html" > CheckedAddressRangeGeneric< / a > < / td >
< td > (< / td >
< td class = "paramtype" > bool  < / td >
< td class = "paramname" > < em > is_64_bit< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > ValueType  < / td >
< td class = "paramname" > < em > base< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > SizeType  < / td >
< td class = "paramname" > < em > size< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< p > Initializes a range. < / p >
< p > See < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html#ae72bd91632c64a7a2677aa87a780e856" title = "Sets a range’ > SetRange()< / a > . < / p >
< / div >
< / div >
< h2 class = "groupheader" > Member Function Documentation< / h2 >
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< a id = "a112f17bdb6885c0938863d6717f7f5d6" > < / a >
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< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a112f17bdb6885c0938863d6717f7f5d6" > ◆ < / a > < / span > AsString()< / h2 >
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< td class = "memname" > std::string < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html" > crashpad::internal::CheckedAddressRangeGeneric< / a > < ValueType, SizeType > ::AsString < / td >
< td > (< / td >
< td class = "paramname" > < / td > < td > )< / td >
< td > const< / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Returns a string describing the address range. < / p >
< p > The string will be formatted as < code > "0x123 + 0x45 (64)"< / code > , where the individual components are the address, size, and bitness. < / p >
< / div >
< / div >
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< a id = "a4dd85d91cc54e85241522eb4065829cb" > < / a >
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< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a4dd85d91cc54e85241522eb4065829cb" > ◆ < / a > < / span > ContainsRange()< / h2 >
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< td class = "memname" > bool < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html" > crashpad::internal::CheckedAddressRangeGeneric< / a > < ValueType, SizeType > ::ContainsRange < / td >
< td > (< / td >
< td class = "paramtype" > const < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html" > CheckedAddressRangeGeneric< / a > < ValueType, SizeType > &   < / td >
< td class = "paramname" > < em > that< / em > < / td > < td > )< / td >
< td > const< / td >
< / tr >
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< p > Returns whether the address range contains another address range. < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramdir" > [in]< / td > < td class = "paramname" > that< / td > < td > The (possibly) contained address range.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section return" > < dt > Returns< / dt > < dd > < code > true< / code > if < code > this< / code > address range, the containing address range, contains < em > that< / em > , the contained address range. < code > false< / code > otherwise.< / dd > < / dl >
< p > An address range contains another address range when the contained address range’ ’ ’ ’ < / p >
< p > This method should only be called on two < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html" title = "Ensures that a range, composed of a base and a size, does not overflow the pointer type of the proces..." > CheckedAddressRangeGeneric< / a > objects representing address ranges in the same process.< / p >
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< p > This method must only be called if < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html#a237cf2b69cfecf358f68993497ccbdc7" title = "Returns the validity of the address range. " > IsValid()< / a > would return < code > true< / code > for both < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html" title = "Ensures that a range, composed of a base and a size, does not overflow the pointer type of the proces..." > CheckedAddressRangeGeneric< / a > objects involved. < / p >
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< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a2efcf0521beb3dee7494bc4f868f5571" > ◆ < / a > < / span > ContainsValue()< / h2 >
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< td class = "memname" > bool < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html" > crashpad::internal::CheckedAddressRangeGeneric< / a > < ValueType, SizeType > ::ContainsValue < / td >
< td > (< / td >
< td class = "paramtype" > const ValueType  < / td >
< td class = "paramname" > < em > value< / em > < / td > < td > )< / td >
< td > const< / td >
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< p > Returns whether the address range contains another address. < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramdir" > [in]< / td > < td class = "paramname" > value< / td > < td > The (possibly) contained address.< / td > < / tr >
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< dl class = "section return" > < dt > Returns< / dt > < dd > < code > true< / code > if the address range contains < em > value< / em > , < code > false< / code > otherwise.< / dd > < / dl >
< p > An address range contains a value if the value is greater than or equal to its base address, and less than its end address (base address plus size).< / p >
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< p > This method must only be called if < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html#a237cf2b69cfecf358f68993497ccbdc7" title = "Returns the validity of the address range. " > IsValid()< / a > would return < code > true< / code > . < / p >
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< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a237cf2b69cfecf358f68993497ccbdc7" > ◆ < / a > < / span > IsValid()< / h2 >
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< td class = "memname" > bool < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html" > crashpad::internal::CheckedAddressRangeGeneric< / a > < ValueType, SizeType > ::IsValid < / td >
< td > (< / td >
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< p > Returns the validity of the address range. < / p >
< dl class = "section return" > < dt > Returns< / dt > < dd > < code > true< / code > if the address range is valid, < code > false< / code > otherwise.< / dd > < / dl >
< p > An address range is valid if its size can be converted to the address range’ < / p >
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< a id = "ae72bd91632c64a7a2677aa87a780e856" > < / a >
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< h2 class = "memtitle" > < span class = "permalink" > < a href = "#ae72bd91632c64a7a2677aa87a780e856" > ◆ < / a > < / span > SetRange()< / h2 >
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< td class = "memname" > void < a class = "el" href = "classcrashpad_1_1internal_1_1CheckedAddressRangeGeneric.html" > crashpad::internal::CheckedAddressRangeGeneric< / a > < ValueType, SizeType > ::SetRange < / td >
< td > (< / td >
< td class = "paramtype" > bool  < / td >
< td class = "paramname" > < em > is_64_bit< / em > , < / td >
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< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > ValueType  < / td >
< td class = "paramname" > < em > base< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > SizeType  < / td >
< td class = "paramname" > < em > size< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
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< p > Sets a range’ < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramdir" > [in]< / td > < td class = "paramname" > is_64_bit< / td > < td > < code > true< / code > if < em > base< / em > and < em > size< / em > refer to addresses in a 64-bit process; < code > false< / code > if they refer to addresses in a 32-bit process. < / td > < / tr >
< tr > < td class = "paramdir" > [in]< / td > < td class = "paramname" > base< / td > < td > The range’ < / td > < / tr >
< tr > < td class = "paramdir" > [in]< / td > < td class = "paramname" > size< / td > < td > The range’ < / td > < / tr >
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< hr / > The documentation for this class was generated from the following files:< ul >
< li > util/numeric/checked_address_range.h< / li >
< li > util/numeric/checked_address_range.cc< / li >
< / ul >
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