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libfdt: Sequential write support

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This patch adds code to libfdt to create flat trees from scratch, writing
sequentially.
This commit is contained in:
David Gibson 2006-11-29 16:45:46 +11:00
parent 3aa4cfd66b
commit 063693a9e4
10 changed files with 386 additions and 11 deletions
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13
libfdt.h
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@ -82,16 +82,23 @@ int fdt_setprop_inplace(struct fdt_header *fdt, int nodeoffset, const char *name
int fdt_nop_property(struct fdt_header *fdt, int nodeoffset, const char *name);
int fdt_nop_node(struct fdt_header *fdt, int nodeoffset);
#if 0
/* Sequential-write functions */
struct fdt_header *fdt_create(void *buf, int bufsize);
int fdt_add_reservemap_entry(struct fdt_header *fdt, uint64_t addr, uint64_t size);
int fdt_begin_structure(struct fdt_header *fdt);
int fdt_finish_reservemap(struct fdt_header *fdt);
int fdt_begin_node(struct fdt_header *fdt, const char *name);
int fdt_property(struct fdt_header *fdt, const char *name, const void *val, int len);
#define fdt_property_typed(fdt, name, val) \
({ \
typeof(val) x = (val); \
fdt_property((fdt), (name), &x, sizeof(x)); \
})
#define fdt_property_string(fdt, name, str) \
fdt_property(fdt, name, str, strlen(str)+1)
int fdt_end_node(struct fdt_header *fdt);
int fdt_finish_structure(struct fdt_header *fdt);
int fdt_finish(struct fdt_header *fdt);
#if 0
/* Read-write functions */
struct fdt_header *fdt_open(struct fdt_header *fdt, int bufsize);
int fdt_add_subnode(struct fdt_header *fdtx, void *node, const char *name);