Difference between revisions of "Truxton file open md5"
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=Syntax= | =Syntax= | ||
<syntaxhighlight lang="C"> | <syntaxhighlight lang="C"> | ||
| − | uint64_t truxton_file_open_md5( uint64_t truxton_handle, char const * hash_string ) | + | uint64_t truxton_file_open_md5( uint64_t truxton_handle, char const * hash_string ); |
</syntaxhighlight> | </syntaxhighlight> | ||
=Parameters= | =Parameters= | ||
==<code>truxton_handle</code>== | ==<code>truxton_handle</code>== | ||
| − | |||
The handle created by the [[truxton_create]] call. | The handle created by the [[truxton_create]] call. | ||
==<code>hash_string</code>== | ==<code>hash_string</code>== | ||
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The string representation of the [https://en.wikipedia.org/wiki/MD5 MD5] hash of the contents of the file. | The string representation of the [https://en.wikipedia.org/wiki/MD5 MD5] hash of the contents of the file. | ||
This corresponds to the <code>HashID</code> column of the <code>File</code> table. | This corresponds to the <code>HashID</code> column of the <code>File</code> table. | ||
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=Sample= | =Sample= | ||
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<syntaxhighlight lang="C" highlight="3"> | <syntaxhighlight lang="C" highlight="3"> | ||
int check_it(uint64_t truxton) | int check_it(uint64_t truxton) | ||
Revision as of 06:54, 10 June 2020
This retrieves the first file from Truxton with a matching MD5 hash.
Syntax
uint64_t truxton_file_open_md5( uint64_t truxton_handle, char const * hash_string );
Parameters
truxton_handle
The handle created by the truxton_create call.
hash_string
The string representation of the MD5 hash of the contents of the file.
This corresponds to the HashID column of the File table.
Return value
A handle to a read-only file in Truxton.
Sample
int check_it(uint64_t truxton)
{
uint64_t file = truxton_file_open_md5(truxton, "9ec8fb6095c35eff2b236863b7caaf10");
if ( file != 0 )
{
return(0);
}
truxton_file_close(file);
truxton_file_free(file);
return(1)
}
