Difference between revisions of "Truxton file open md5"
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| Line 2: | Line 2: | ||
=Syntax= | =Syntax= | ||
| − | < | + | <source 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 ); | ||
| − | </ | + | </source> |
=Parameters= | =Parameters= | ||
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==<code>hash_string</code>== | ==<code>hash_string</code>== | ||
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><nowiki>[</nowiki>[[File Table|File]]<nowiki>]</nowiki></code> table. |
=Return value= | =Return value= | ||
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=Sample= | =Sample= | ||
| − | < | + | <source lang="C" highlight="3"> |
int check_it(uint64_t truxton) | int check_it(uint64_t truxton) | ||
{ | { | ||
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return(1) | return(1) | ||
} | } | ||
| − | </ | + | </source> |
Revision as of 06:32, 4 December 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)
}
