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authorMartin Dorwig <dorwig@tetronik.com>2015-01-26 15:22:54 -0700
committerSimon Glass <sjg@chromium.org>2015-01-29 17:09:57 -0700
commit49cad54788a64a296567abadcd736fdbe47cc3a3 (patch)
tree8bf86512da0c8f5537743ba745b8f0084119bd2f /common/console.c
parent2017aaef8c383c910e791bf0f87fa4d6b78f5945 (diff)
downloadu-boot-49cad54788a64a296567abadcd736fdbe47cc3a3.tar.gz
Export redesign
this is an atempt to make the export of functions typesafe. I replaced the jumptable void ** by a struct (jt_funcs) with function pointers. The EXPORT_FUNC macro now has 3 fixed parameters and one variadic parameter The first is the name of the exported function, the rest of the parameters are used to format a functionpointer in the jumptable, the EXPORT_FUNC macros are expanded three times, 1. to declare the members of the struct 2. to initialize the structmember pointers 3. to call the functions in stubs.c Signed-off-by: Martin Dorwig <dorwig@tetronik.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> (resending to the list since my tweaks are not quite trivial)
Diffstat (limited to 'common/console.c')
-rw-r--r--common/console.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/common/console.c b/common/console.c
index fc1963b2a9..3f25e76fe7 100644
--- a/common/console.c
+++ b/common/console.c
@@ -125,13 +125,13 @@ static int console_setfile(int file, struct stdio_dev * dev)
*/
switch (file) {
case stdin:
- gd->jt[XF_getc] = getc;
- gd->jt[XF_tstc] = tstc;
+ gd->jt->getc = getc;
+ gd->jt->tstc = tstc;
break;
case stdout:
- gd->jt[XF_putc] = putc;
- gd->jt[XF_puts] = puts;
- gd->jt[XF_printf] = printf;
+ gd->jt->putc = putc;
+ gd->jt->puts = puts;
+ gd->jt->printf = printf;
break;
}
break;
@@ -758,11 +758,11 @@ int console_init_r(void)
#endif
/* set default handlers at first */
- gd->jt[XF_getc] = serial_getc;
- gd->jt[XF_tstc] = serial_tstc;
- gd->jt[XF_putc] = serial_putc;
- gd->jt[XF_puts] = serial_puts;
- gd->jt[XF_printf] = serial_printf;
+ gd->jt->getc = serial_getc;
+ gd->jt->tstc = serial_tstc;
+ gd->jt->putc = serial_putc;
+ gd->jt->puts = serial_puts;
+ gd->jt->printf = serial_printf;
/* stdin stdout and stderr are in environment */
/* scan for it */