sga.h File Reference

Go to the source code of this file.

Data Structures
struct	SGEntry
struct	SGArray

Macros
#define	SGARRAY_MAX_ENTRIES   32

Typedefs
typedef struct SGEntry	SGEntry
typedef struct SGArray	SGArray

Functions
void	SGArray_Init (SGArray *sga)
int	SGArray_Append (SGArray *sga, uint64_t off, uint64_t len)
void	SGArray_Dump (SGArray *sga)

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Data Structure Documentation

SGEntry

struct SGEntry

Definition at line 7 of file sga.h.

Collaboration diagram for SGEntry:

Data Fields
uint64_t	length
uint64_t	offset

SGArray

struct SGArray

Definition at line 13 of file sga.h.

Collaboration diagram for SGArray:

Data Fields
SGEntry	entries[SGARRAY_MAX_ENTRIES]
uint32_t	len

Macro Definition Documentation

SGARRAY_MAX_ENTRIES

#define SGARRAY_MAX_ENTRIES   32

Definition at line 5 of file sga.h.

Typedef Documentation

SGArray

typedef struct SGArray SGArray

SGEntry

typedef struct SGEntry SGEntry

Function Documentation

SGArray_Append()

int SGArray_Append	(	SGArray *	sga,
		uint64_t	off,
		uint64_t	len
	)

Definition at line 18 of file sga.c.

{
    ASSERT(sga->len < SGARRAY_MAX_ENTRIES)
 
    sga->entries[sga->len].offset = off;
    sga->entries[sga->len].length = len;
    sga->len++;
 
    return sga->len;
}

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SGArray_Dump()

void SGArray_Dump

(

SGArray *

sga

)

Definition at line 30 of file sga.c.

{
    int i;
 
    kprintf("--- SGArray Begin ---\n");
    for (i = 0; i < sga->len; i++)
    {
        kprintf("%d: %016llx %016llx\n", i, sga->entries[i].offset,
                sga->entries[i].length);
    }
    kprintf("--- SGArray End ---\n");
}

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SGArray_Init()

void SGArray_Init

(

SGArray *

sga

)

Definition at line 12 of file sga.c.

{
    sga->len = 0;
}

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