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| author | Martin Dorwig <dorwig@tetronik.com> | 2015-01-26 15:22:54 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-01-29 17:09:57 -0700 |
| commit | 49cad54788a64a296567abadcd736fdbe47cc3a3 (patch) | |
| tree | 8bf86512da0c8f5537743ba745b8f0084119bd2f /common/console.c | |
| parent | 2017aaef8c383c910e791bf0f87fa4d6b78f5945 (diff) | |
| download | blackbird-obmc-uboot-49cad54788a64a296567abadcd736fdbe47cc3a3.tar.gz blackbird-obmc-uboot-49cad54788a64a296567abadcd736fdbe47cc3a3.zip | |
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.c | 20 |
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 */ |
