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MySQL 9.0.0
Source Code Documentation
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A wrapper class to help print and inspect the file page header. More...
#include <fil0types.h>
Public Member Functions | |
Fil_page_header (const byte *frame) | |
The constructor that takes a pointer to page header as argument. More... | |
space_id_t | get_space_id () const noexcept |
Get the space id from the page header. More... | |
page_no_t | get_page_no () const noexcept |
Get the page number from the page header. More... | |
page_no_t | get_page_prev () const noexcept |
Get the FIL_PAGE_PREV header value. More... | |
page_no_t | get_page_next () const noexcept |
Get the FIL_PAGE_NEXT header value. More... | |
uint16_t | get_page_type () const noexcept |
Get the page type from the page header. More... | |
std::ostream & | print (std::ostream &out) const noexcept |
Print the page header to the given output stream. More... | |
Private Attributes | |
const byte * | m_frame {} |
Pointer to the page header. More... | |
A wrapper class to help print and inspect the file page header.
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inlineexplicit |
The constructor that takes a pointer to page header as argument.
[in] | frame | the pointer to the page header. |
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noexcept |
Get the FIL_PAGE_NEXT header value.
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noexcept |
Get the page number from the page header.
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noexcept |
Get the FIL_PAGE_PREV header value.
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noexcept |
Get the page type from the page header.
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noexcept |
Get the space id from the page header.
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noexcept |
Print the page header to the given output stream.
[in] | out | the output stream. |
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private |
Pointer to the page header.