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| author | Peter Stuge <peter@stuge.se> | 2010-01-17 18:33:53 +0000 |
|---|---|---|
| committer | Peter Stuge <peter@stuge.se> | 2010-01-17 18:33:53 +0000 |
| commit | 34f2907a1b969270e92281849cfdfc43c343799c (patch) | |
| tree | ff4562be914b01b10e9fdda313f7d97d90140705 /util/msrtool/msrtool.c | |
| parent | 838c5a5d8019eff857dac21c24a2bca624fa3152 (diff) | |
| download | coreboot-34f2907a1b969270e92281849cfdfc43c343799c.tar.xz | |
msrtool: Add endptr to str2msr() showing how many characters were parsed
This also introduces a small change in the user interface for immediate
mode (-i). Previously, whitespace could separate high and low words in
an MSR as such:
msrtool -i 4c00000f='f2f100ff 56960004'
That is no longer allowed, a space character now ends the MSR value. Any
other character can still be used as separator however, so the following
syntax still works as expected:
msrtool -i 4c00000f=f2f100ff:56960004
Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5032 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'util/msrtool/msrtool.c')
| -rw-r--r-- | util/msrtool/msrtool.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/util/msrtool/msrtool.c b/util/msrtool/msrtool.c index 570f1fb7b2..41e7e2c2ce 100644 --- a/util/msrtool/msrtool.c +++ b/util/msrtool/msrtool.c @@ -208,7 +208,7 @@ int do_diff(const char *difffn) { m1start = line + tmp + m1pos; for (len = strlen(m1start) - 1; NULL != strchr("\r\n", m1start[len]); --len) m1start[len] = 0; - if (!str2msr(m1start, &m1)) { + if (!str2msr(m1start, &m1, NULL)) { fprintf(stderr, "%s:%d: invalid MSR value '%s'\n", difffn, linenum, m1start); continue; } @@ -288,7 +288,7 @@ int main(int argc, char *argv[]) { fprintf(stderr, "missing value in -i argument!\n"); break; } - if (!str2msr(++optarg, &msrval)) + if (!str2msr(++optarg, &msrval, NULL)) fprintf(stderr, "invalid value in -i argument!\n"); break; case 's': |