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author | sjg <sjg@FreeBSD.org> | 2015-05-27 01:19:58 +0000 |
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committer | sjg <sjg@FreeBSD.org> | 2015-05-27 01:19:58 +0000 |
commit | 65145fa4c81da358fcbc3b650156dab705dfa34e (patch) | |
tree | 55c065b6730aaac2afb6c29933ee6ec5fa4c4249 /usr.sbin/ofwdump | |
parent | 60ff4eb0dff94a04d75d0d52a3957aaaf5f8c693 (diff) | |
parent | e6b664c390af88d4a87208bc042ce503da664c3b (diff) | |
download | FreeBSD-src-65145fa4c81da358fcbc3b650156dab705dfa34e.zip FreeBSD-src-65145fa4c81da358fcbc3b650156dab705dfa34e.tar.gz |
Merge sync of head
Diffstat (limited to 'usr.sbin/ofwdump')
-rw-r--r-- | usr.sbin/ofwdump/ofwdump.c | 112 |
1 files changed, 61 insertions, 51 deletions
diff --git a/usr.sbin/ofwdump/ofwdump.c b/usr.sbin/ofwdump/ofwdump.c index ea25caa..9a356f4 100644 --- a/usr.sbin/ofwdump/ofwdump.c +++ b/usr.sbin/ofwdump/ofwdump.c @@ -49,8 +49,9 @@ __FBSDID("$FreeBSD$"); static void usage(void); static void ofw_indent(int); -static void ofw_dump_properties(int, phandle_t, int, const char *, int, - int); +static void ofw_dump_properties(int, phandle_t, int, int, int); +static void ofw_dump_property(int fd, phandle_t n, int level, + const char *prop, int raw, int str); static void ofw_dump(int, const char *, int, int, const char *, int, int); static void @@ -140,62 +141,67 @@ ofw_indent(int level) } static void -ofw_dump_properties(int fd, phandle_t n, int level, const char *pmatch, int raw, +ofw_dump_properties(int fd, phandle_t n, int level, int raw, int str) +{ + int nlen; + char prop[32]; + + for (nlen = ofw_firstprop(fd, n, prop, sizeof(prop)); nlen != 0; + nlen = ofw_nextprop(fd, n, prop, prop, sizeof(prop))) + ofw_dump_property(fd, n, level, prop, raw, str); +} + +static void +ofw_dump_property(int fd, phandle_t n, int level, const char *prop, int raw, int str) { static void *pbuf = NULL; static char *visbuf = NULL; static char printbuf[CHARSPERLINE + 1]; static int pblen = 0, vblen = 0; - char prop[32]; - int nlen, len, i, j, max, vlen; - - for (nlen = ofw_firstprop(fd, n, prop, sizeof(prop)); nlen != 0; - nlen = ofw_nextprop(fd, n, prop, prop, sizeof(prop))) { - if (pmatch != NULL && strcmp(pmatch, prop) != 0) - continue; - len = ofw_getprop_alloc(fd, n, prop, &pbuf, &pblen, 1); - if (len < 0) - continue; - if (raw) - write(STDOUT_FILENO, pbuf, len); - else if (str) - printf("%.*s\n", len, (char *)pbuf); - else { - ofw_indent(level * LVLINDENT + NAMEINDENT); - printf("%s:\n", prop); - /* Print in hex. */ - for (i = 0; i < len; i += BYTESPERLINE) { - max = len - i; - max = max > BYTESPERLINE ? BYTESPERLINE : max; - ofw_indent(level * LVLINDENT + DUMPINDENT); - for (j = 0; j < max; j++) - printf("%02x ", - ((unsigned char *)pbuf)[i + j]); - printf("\n"); - } - /* - * strvis() and print if it looks like it is - * zero-terminated. - */ - if (((char *)pbuf)[len - 1] == '\0' && - strlen(pbuf) == (unsigned)len - 1) { - if (vblen < (len - 1) * 4 + 1) { - if (visbuf != NULL) - free(visbuf); - vblen = (OFIOCMAXVALUE + len) * 4 + 1; + int len, i, j, max, vlen; + + len = ofw_getprop_alloc(fd, n, prop, &pbuf, &pblen, 1); + if (len < 0) + return; + if (raw) + write(STDOUT_FILENO, pbuf, len); + else if (str) + printf("%.*s\n", len, (char *)pbuf); + else { + ofw_indent(level * LVLINDENT + NAMEINDENT); + printf("%s:\n", prop); + /* Print in hex. */ + for (i = 0; i < len; i += BYTESPERLINE) { + max = len - i; + max = max > BYTESPERLINE ? BYTESPERLINE : max; + ofw_indent(level * LVLINDENT + DUMPINDENT); + for (j = 0; j < max; j++) + printf("%02x ", + ((unsigned char *)pbuf)[i + j]); + printf("\n"); + } + /* + * strvis() and print if it looks like it is + * zero-terminated. + */ + if (((char *)pbuf)[len - 1] == '\0' && + strlen(pbuf) == (unsigned)len - 1) { + if (vblen < (len - 1) * 4 + 1) { + if (visbuf != NULL) + free(visbuf); + vblen = (OFIOCMAXVALUE + len) * 4 + 1; if ((visbuf = malloc(vblen)) == NULL) err(EX_OSERR, "malloc() failed"); - } - vlen = strvis(visbuf, pbuf, VIS_TAB | VIS_NL); - for (i = 0; i < vlen; i += CHARSPERLINE) { - ofw_indent(level * LVLINDENT + - DUMPINDENT); - strlcpy(printbuf, &visbuf[i], - sizeof(printbuf)); - printf("'%s'\n", printbuf); - } + } + vlen = strvis(visbuf, pbuf, VIS_TAB | VIS_NL); + for (i = 0; i < vlen; i += CHARSPERLINE) { + ofw_indent(level * LVLINDENT + + DUMPINDENT); + strlcpy(printbuf, &visbuf[i], + sizeof(printbuf)); + printf("'%s'\n", printbuf); } } } @@ -219,8 +225,12 @@ ofw_dump_node(int fd, phandle_t n, int level, int rec, int prop, else putchar('\n'); } - if (prop) - ofw_dump_properties(fd, n, level, pmatch, raw, str); + if (prop) { + if (pmatch) + ofw_dump_property(fd, n, level, pmatch, raw, str); + else + ofw_dump_properties(fd, n, level, raw, str); + } if (rec) { for (c = ofw_child(fd, n); c != 0; c = ofw_peer(fd, c)) { ofw_dump_node(fd, c, level + 1, rec, prop, pmatch, |