uudecode: tolerate text input with CR+LF line ends
function old new delta read_stduu 265 308 +43 uudecode_main 313 317 +4 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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@ -29,9 +29,19 @@ static void FAST_FUNC read_stduu(FILE *src_stream, FILE *dst_stream, int flags U
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{
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char *line;
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while ((line = xmalloc_fgetline(src_stream)) != NULL) {
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for (;;) {
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int encoded_len, str_len;
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char *line_ptr, *dst;
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size_t line_len;
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line_len = 64 * 1024;
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line = xmalloc_fgets_str_len(src_stream, "\n", &line_len);
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if (!line)
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break;
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/* Handle both Unix and MSDOS text, and stray trailing spaces */
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str_len = line_len;
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while (--str_len >= 0 && isspace(line[str_len]))
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line[str_len] = '\0';
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if (strcmp(line, "end") == 0) {
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return; /* the only non-error exit */
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@ -128,6 +138,7 @@ int uudecode_main(int argc UNUSED_PARAM, char **argv)
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if (!outname)
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break;
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outname++;
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trim(outname); /* remove trailing space (and '\r' for DOS text) */
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if (!outname[0])
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break;
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}
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@ -33,7 +33,7 @@ You can also run "./parallel-build-hdc-img.sh -s system-image-ARCH"
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- single mode, output is to screen and serial input is from keyboard.
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If hdc.dir/bin/busybox-$ARCH exists, it will be used during build
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to supply additional tools.
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to supply additional tools (dir with all applets appended to $PATH).
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For me, the following system images worked:
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system-image-armv4l
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@ -42,22 +42,17 @@ system-image-armv5l
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od is buggy on arm*:
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# echo Hello-hello-hello-hello | od -b
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0000000 110 145 154 154 157 055 150 145 154 154 157 055 150 145 154 154
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0000000 157 055 150 145 154 154 157 012
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0000000
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0000000 157 055 150 145 154 154 157 012 <= WRONG OFFSET
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0000000 (can also be even more bogus like 17767153361)
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system-image-i686
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system-image-mips
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system-image-mipsel
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od is buggy on mips[el]:
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# echo Hello-hello-hello-hello | od -b
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0000000 110 145 154 154 157 055 150 145 154 154 157 055 150 145 154 154
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17767153361 157 055 150 145 154 154 157 012
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0000000
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system-image-mips - od is buggy
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system-image-mipsel - od is buggy
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system-image-x86_64
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system-image-powerpc - qemu 1.2.2 didn't work, 2.4.0 worked; od is buggy
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system-image-sparc - qemu 1.2.2 didn't work, 2.4.0 worked; od is buggy
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And these did not:
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system-image-armv6l - hang on "Uncompressing Linux... done, booting the kernel"
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system-image-powerpc - hang early in kernel boot
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system-image-sparc - hang early in userspace
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system-image-m68k - my qemu doesn't like "-M q800"
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system-image-mips64 - init dies "Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000a"
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system-image-sh4 - qemu segfaults early in kernel boot
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