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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-06-18 05:16:55 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-06-18 05:16:55 +0400 |
| commit | 4b337c5f245b6587ba844ac7bb13c313a2912f7b (patch) | |
| tree | 999c6a6580b76a083c8efb9dabff709d1c49fcd0 /lib/hexdump.c | |
| parent | 492b057c426e4aa747484958e18e9da29003985d (diff) | |
| parent | 3fe0344faf7fdcb158bd5c1a9aec960a8d70c8e8 (diff) | |
| download | linux-4b337c5f245b6587ba844ac7bb13c313a2912f7b.tar.xz | |
Merge commit 'origin/master' into next
Diffstat (limited to 'lib/hexdump.c')
| -rw-r--r-- | lib/hexdump.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/lib/hexdump.c b/lib/hexdump.c index f07c0db81d26..39af2560f765 100644 --- a/lib/hexdump.c +++ b/lib/hexdump.c @@ -65,7 +65,8 @@ void hex_dump_to_buffer(const void *buf, size_t len, int rowsize, for (j = 0; j < ngroups; j++) lx += scnprintf(linebuf + lx, linebuflen - lx, - "%16.16llx ", (unsigned long long)*(ptr8 + j)); + "%s%16.16llx", j ? " " : "", + (unsigned long long)*(ptr8 + j)); ascii_column = 17 * ngroups + 2; break; } @@ -76,7 +77,7 @@ void hex_dump_to_buffer(const void *buf, size_t len, int rowsize, for (j = 0; j < ngroups; j++) lx += scnprintf(linebuf + lx, linebuflen - lx, - "%8.8x ", *(ptr4 + j)); + "%s%8.8x", j ? " " : "", *(ptr4 + j)); ascii_column = 9 * ngroups + 2; break; } @@ -87,19 +88,21 @@ void hex_dump_to_buffer(const void *buf, size_t len, int rowsize, for (j = 0; j < ngroups; j++) lx += scnprintf(linebuf + lx, linebuflen - lx, - "%4.4x ", *(ptr2 + j)); + "%s%4.4x", j ? " " : "", *(ptr2 + j)); ascii_column = 5 * ngroups + 2; break; } default: - for (j = 0; (j < rowsize) && (j < len) && (lx + 4) < linebuflen; - j++) { + for (j = 0; (j < len) && (lx + 3) <= linebuflen; j++) { ch = ptr[j]; linebuf[lx++] = hex_asc_hi(ch); linebuf[lx++] = hex_asc_lo(ch); linebuf[lx++] = ' '; } + if (j) + lx--; + ascii_column = 3 * rowsize + 2; break; } @@ -108,7 +111,7 @@ void hex_dump_to_buffer(const void *buf, size_t len, int rowsize, while (lx < (linebuflen - 1) && lx < (ascii_column - 1)) linebuf[lx++] = ' '; - for (j = 0; (j < rowsize) && (j < len) && (lx + 2) < linebuflen; j++) + for (j = 0; (j < len) && (lx + 2) < linebuflen; j++) linebuf[lx++] = (isascii(ptr[j]) && isprint(ptr[j])) ? ptr[j] : '.'; nil: |