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author | Michael Brown | 2009-03-12 20:41:40 +0100 |
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committer | Michael Brown | 2009-03-13 03:06:30 +0100 |
commit | 1266d7902bf7f2534ee279671d48613ef9b2434c (patch) | |
tree | a1a5b188148d983fa962a887476259768f1751d4 /src/core/image.c | |
parent | [tcp] Avoid setting PSH flag when SYN flag is set (diff) | |
download | ipxe-1266d7902bf7f2534ee279671d48613ef9b2434c.tar.gz ipxe-1266d7902bf7f2534ee279671d48613ef9b2434c.tar.xz ipxe-1266d7902bf7f2534ee279671d48613ef9b2434c.zip |
[tables] Redefine methods for accessing linker tables
Intel's C compiler (icc) chokes on the zero-length arrays that we
currently use as part of the mechanism for accessing linker table
entries. Abstract away the zero-length arrays, to make a port to icc
easier.
Introduce macros such as for_each_table_entry() to simplify the common
case of iterating over all entries in a linker table.
Represent table names as #defined string constants rather than
unquoted literals; this avoids visual confusion between table names
and C variable or type names, and also allows us to force a
compilation error in the event of incorrect table names.
Diffstat (limited to 'src/core/image.c')
-rw-r--r-- | src/core/image.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/src/core/image.c b/src/core/image.c index 277d09a9..0d188c30 100644 --- a/src/core/image.c +++ b/src/core/image.c @@ -37,12 +37,6 @@ /** List of registered images */ struct list_head images = LIST_HEAD_INIT ( images ); -/** List of image types */ -static struct image_type image_types[0] - __table_start ( struct image_type, image_types ); -static struct image_type image_types_end[0] - __table_end ( struct image_type, image_types ); - /** * Free executable/loadable image * @@ -219,7 +213,7 @@ int image_autoload ( struct image *image ) { return image_load ( image ); /* Otherwise probe for a suitable type */ - for ( type = image_types ; type < image_types_end ; type++ ) { + for_each_table_entry ( type, IMAGE_TYPES ) { DBGC ( image, "IMAGE %p trying type %s\n", image, type->name ); rc = image_load_type ( image, type ); if ( image->type == NULL ) |