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authorJunio C Hamano <gitster@pobox.com>2012-07-13 22:37:04 (GMT)
committerJunio C Hamano <gitster@pobox.com>2012-07-13 22:37:04 (GMT)
commitfde1cc1dc2631080f45ea55ad8e8cc172a9bd4eb (patch)
tree43274be59aee36cd9f0ce84e1a43f402dc8ee03f /vcs-svn/svndump.c
parent2763aa2ba33e50905a0a2d1232c1d74685608faa (diff)
parente32b79cb3211992505d68c421a3f66b29590d72c (diff)
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Merge branch 'jn/vcs-svn'
vcs-svn updates to clean-up compilation, lift 32-bit limitations, etc. * jn/vcs-svn: vcs-svn: allow 64-bit Prop-Content-Length vcs-svn: suppress a signed/unsigned comparison warning vcs-svn: suppress a signed/unsigned comparison warning vcs-svn: suppress signed/unsigned comparison warnings vcs-svn: use strstr instead of memmem vcs-svn: use constcmp instead of prefixcmp vcs-svn: simplify cleanup in apply_one_window vcs-svn: avoid self-assignment in dummy initialization of pre_off vcs-svn: drop no-op reset methods vcs-svn: suppress -Wtype-limits warning vcs-svn: allow import of > 4GiB files vcs-svn: rename check_overflow and its arguments for clarity
Diffstat (limited to 'vcs-svn/svndump.c')
-rw-r--r--vcs-svn/svndump.c37
1 files changed, 19 insertions, 18 deletions
diff --git a/vcs-svn/svndump.c b/vcs-svn/svndump.c
index 0899790..2b168ae 100644
--- a/vcs-svn/svndump.c
+++ b/vcs-svn/svndump.c
@@ -34,14 +34,13 @@
#define NODE_CTX 2 /* node metadata */
#define INTERNODE_CTX 3 /* between nodes */
-#define LENGTH_UNKNOWN (~0)
#define DATE_RFC2822_LEN 31
static struct line_buffer input = LINE_BUFFER_INIT;
static struct {
- uint32_t action, propLength, srcRev, type;
- off_t text_length;
+ uint32_t action, srcRev, type;
+ off_t prop_length, text_length;
struct strbuf src, dst;
uint32_t text_delta, prop_delta;
} node_ctx;
@@ -61,7 +60,7 @@ static void reset_node_ctx(char *fname)
{
node_ctx.type = 0;
node_ctx.action = NODEACT_UNKNOWN;
- node_ctx.propLength = LENGTH_UNKNOWN;
+ node_ctx.prop_length = -1;
node_ctx.text_length = -1;
strbuf_reset(&node_ctx.src);
node_ctx.srcRev = 0;
@@ -209,7 +208,7 @@ static void read_props(void)
static void handle_node(void)
{
const uint32_t type = node_ctx.type;
- const int have_props = node_ctx.propLength != LENGTH_UNKNOWN;
+ const int have_props = node_ctx.prop_length != -1;
const int have_text = node_ctx.text_length != -1;
/*
* Old text for this node:
@@ -273,7 +272,7 @@ static void handle_node(void)
if (have_props) {
if (!node_ctx.prop_delta)
node_ctx.type = type;
- if (node_ctx.propLength)
+ if (node_ctx.prop_length)
read_props();
}
@@ -361,7 +360,7 @@ void svndump_read(const char *url)
reset_rev_ctx(atoi(val));
break;
case sizeof("Node-path"):
- if (prefixcmp(t, "Node-"))
+ if (constcmp(t, "Node-"))
continue;
if (!constcmp(t + strlen("Node-"), "path")) {
if (active_ctx == NODE_CTX)
@@ -409,22 +408,26 @@ void svndump_read(const char *url)
node_ctx.srcRev = atoi(val);
break;
case sizeof("Text-content-length"):
- if (!constcmp(t, "Text-content-length")) {
+ if (constcmp(t, "Text") && constcmp(t, "Prop"))
+ continue;
+ if (constcmp(t + 4, "-content-length"))
+ continue;
+ {
char *end;
- uintmax_t textlen;
+ uintmax_t len;
- textlen = strtoumax(val, &end, 10);
+ len = strtoumax(val, &end, 10);
if (!isdigit(*val) || *end)
die("invalid dump: non-numeric length %s", val);
- if (textlen > maximum_signed_value_of_type(off_t))
+ if (len > maximum_signed_value_of_type(off_t))
die("unrepresentable length in dump: %s", val);
- node_ctx.text_length = (off_t) textlen;
+
+ if (*t == 'T')
+ node_ctx.text_length = (off_t) len;
+ else
+ node_ctx.prop_length = (off_t) len;
break;
}
- if (constcmp(t, "Prop-content-length"))
- continue;
- node_ctx.propLength = atoi(val);
- break;
case sizeof("Text-delta"):
if (!constcmp(t, "Text-delta")) {
node_ctx.text_delta = !strcmp(val, "true");
@@ -499,8 +502,6 @@ void svndump_deinit(void)
void svndump_reset(void)
{
- fast_export_reset();
- buffer_reset(&input);
strbuf_release(&dump_ctx.uuid);
strbuf_release(&dump_ctx.url);
strbuf_release(&rev_ctx.log);