Truxton file get media id - Revision history

Sam at 08:42, 13 February 2021

2021-02-13T08:42:31Z

Sam at 00:15, 18 November 2020

2020-11-18T00:15:11Z

Sam: /* Sample */

2020-06-21T11:50:11Z

Sample

Sam: /* Sample */

2020-06-13T07:57:04Z

Sample

Sam at 10:59, 10 June 2020

2020-06-10T10:59:43Z

Sam at 13:02, 6 June 2020

2020-06-06T13:02:44Z

Sam at 11:01, 6 June 2020

2020-06-06T11:01:45Z

Sam at 10:59, 6 June 2020

2020-06-06T10:59:45Z

Sam: Created page with "This tells you the offset into the opened file where the next read will take place. =Syntax= void truxton_file_get_id( uint64_t file_handle, char *..."

2020-06-06T10:55:09Z

Created page with "This tells you the offset into the opened file where the next read will take place. =Syntax= <syntaxhighlight lang="C"> void truxton_file_get_id( uint64_t file_handle, char *..."

New page

This tells you the offset into the opened file where the next read will take place.

=Syntax=
<syntaxhighlight lang="C">
void truxton_file_get_id( uint64_t file_handle, char * destination_string, size_t max_size )
</syntaxhighlight>

=Parameters=
==<code>file_handle</code>==
The handle created by the [[truxton_file_open_id]] of [[truxton_file_open_md5]] call.

==<code>destination_string</code>==
The string to be written to.

==<code>max_size</code>==
The maximum number of characters that can be written to <code>destination_string</code>.

=Sample=

<syntaxhighlight lang="C" highlight="12">
int print_id(uint64_t truxton)
{
uint64_t file = truxton_file_open_md5(truxton, "9ec8fb6095c35eff2b236863b7caaf10");

if ( file != 0 )
{
return(0);
}

char guid_string[ 40 ];

truxton_file_get_id( file, guid_string, sizeof(guid_string));

printf( "File ID is %s\n", guid_string);
}
</syntaxhighlight>

@@ Line 19: / Line 19: @@
 =Sample=
 <source lang="C" highlight="12">
-void print_id(uint64_t truxton)
+void print_id( uint64_t truxton )
+{
-    uint64_t file = truxton_file_open_md5(truxton, "9ec8fb6095c35eff2b236863b7caaf10");
+    uint64_t file = truxton_file_open_md5( truxton, "9ec8fb6095c35eff2b236863b7caaf10" );
     if ( file != 0 )
@@ Line 30: / Line 30: @@
     char guid_string[ 40 ];
-    truxton_file_get_media_id( file, guid_string, sizeof(guid_string));
+    truxton_file_get_media_id( file, guid_string, sizeof(guid_string) );
-    truxton_file_free(file);
+    truxton_file_free( file );
-    printf( "Media ID is %s\n", guid_string);
+    printf( "Media ID is %s\n", guid_string );
+}
 </source>

@@ Line 1: / Line 1: @@
 This retrieves the [https://en.wikipedia.org/wiki/Universally_unique_identifier GUID] of the media this file belongs to.
-It corresponds to the <code>MediaID</code> column of the <code>[[File Table | File]]</code> table.
+It corresponds to the <code>[MediaID]</code> column of the <code><nowiki>[</nowiki>[[File Table|File]]<nowiki>]</nowiki></code> table.
 =Syntax=
-<syntaxhighlight lang="C">
+<source lang="C">
 void truxton_file_get_media_id( uint64_t file_handle, char * destination_string, size_t max_size );
-</syntaxhighlight>
+</source>
 =Parameters=
@@ Line 18: / Line 18: @@
 =Sample=
-<syntaxhighlight lang="C" highlight="12">
+<source lang="C" highlight="12">
 void print_id(uint64_t truxton)
+{
@@ Line 35: / Line 35: @@
     printf( "Media ID is %s\n", guid_string);
+}
-</syntaxhighlight>
+</source>

@@ Line 31: / Line 31: @@
     truxton_file_get_media_id( file, guid_string, sizeof(guid_string));
     printf( "Media ID is %s\n", guid_string);
+}
 </syntaxhighlight>

@@ Line 1: / Line 1: @@
 This retrieves the [https://en.wikipedia.org/wiki/Universally_unique_identifier GUID] of the media this file belongs to.
-It corresponds to the <code>MediaID</code> column of the <code>File</code> table.
+It corresponds to the <code>MediaID</code> column of the <code>[[File Table | File]]</code> table.
 =Syntax=
 <syntaxhighlight lang="C">
-void truxton_file_get_media_id( uint64_t file_handle, char * destination_string, size_t max_size )
+void truxton_file_get_media_id( uint64_t file_handle, char * destination_string, size_t max_size );
 </syntaxhighlight>
@@ Line 18: / Line 18: @@
 =Sample=
 <syntaxhighlight lang="C" highlight="12">
 int print_id(uint64_t truxton)

@@ Line 9: / Line 9: @@
 =Parameters=
 ==<code>file_handle</code>==
-The handle created by the [[truxton_file_open_id]] of [[truxton_file_open_md5]] call.
+The handle created by the [[truxton_file_open_id]] or [[truxton_file_open_md5]] call.
 ==<code>destination_string</code>==