1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
/*
* Turn an CHAR16 * command line into a CHAR16 * argv, INT argc pair.
*
*/
#include <efi.h>
#include <efilib.h>
#include <ParseCmdLine.h>
int ParseCmdLine(CHAR16 **argv[], CHAR16 *LoadOptions, int LoadOptionSize)
{
CHAR16 *buf = LoadOptions;
int len = LoadOptionSize;
int i; // Index into buf
int argc = 0; // Count of argv entries
argv[argc++] = LoadOptions ? LoadOptions: "##NoName##";
for ( i = 0; len > 0; len-= 2, i++) {
if ( buf[i] == L' ' ) {
// end of current argv entry, start next?
buf[i] = NULL;
do {
len -= 2;
i++;
} while( (buf[i] == L' ') && (len > 0) );
argv[argc] = &buf[i];
if ( len > 0 ) argc++;
}
}
argv[argc] = NULL;
return argc;
}
|
