From: "Han-Wen Nienhuys via GitGitGadget" <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Cc: Han-Wen Nienhuys <hanwen@google.com>, Jeff King <peff@peff.net>,
Han-Wen Nienhuys <hanwenn@gmail.com>,
Han-Wen Nienhuys <hanwen@google.com>
Subject: [PATCH v2 05/13] reftable: utility functions
Date: Thu, 01 Oct 2020 16:10:55 +0000 [thread overview]
Message-ID: <4190da597e65bce072fa3c37c9410a56def4b489.1601568663.git.gitgitgadget@gmail.com> (raw)
In-Reply-To: <pull.847.v2.git.git.1601568663.gitgitgadget@gmail.com>
From: Han-Wen Nienhuys <hanwen@google.com>
This commit provides basic utility classes for the reftable library.
Since the reftable library must compile standalone, there may be some overlap
with git-core utility functions.
Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
---
Makefile | 26 ++++++-
reftable/basics.c | 131 +++++++++++++++++++++++++++++++++
reftable/basics.h | 48 +++++++++++++
reftable/blocksource.c | 148 ++++++++++++++++++++++++++++++++++++++
reftable/blocksource.h | 22 ++++++
reftable/compat.c | 110 ++++++++++++++++++++++++++++
reftable/compat.h | 48 +++++++++++++
reftable/publicbasics.c | 100 ++++++++++++++++++++++++++
reftable/reftable-tests.h | 22 ++++++
reftable/strbuf.c | 142 ++++++++++++++++++++++++++++++++++++
reftable/strbuf.h | 80 +++++++++++++++++++++
reftable/strbuf_test.c | 37 ++++++++++
reftable/system.h | 51 +++++++++++++
t/helper/test-reftable.c | 8 +++
t/helper/test-tool.c | 1 +
t/helper/test-tool.h | 1 +
16 files changed, 972 insertions(+), 3 deletions(-)
create mode 100644 reftable/basics.c
create mode 100644 reftable/basics.h
create mode 100644 reftable/blocksource.c
create mode 100644 reftable/blocksource.h
create mode 100644 reftable/compat.c
create mode 100644 reftable/compat.h
create mode 100644 reftable/publicbasics.c
create mode 100644 reftable/reftable-tests.h
create mode 100644 reftable/strbuf.c
create mode 100644 reftable/strbuf.h
create mode 100644 reftable/strbuf_test.c
create mode 100644 reftable/system.h
create mode 100644 t/helper/test-reftable.c
diff --git a/Makefile b/Makefile
index de53954590..e40d55cd87 100644
--- a/Makefile
+++ b/Makefile
@@ -727,6 +727,7 @@ TEST_BUILTINS_OBJS += test-read-cache.o
TEST_BUILTINS_OBJS += test-read-graph.o
TEST_BUILTINS_OBJS += test-read-midx.o
TEST_BUILTINS_OBJS += test-ref-store.o
+TEST_BUILTINS_OBJS += test-reftable.o
TEST_BUILTINS_OBJS += test-regex.o
TEST_BUILTINS_OBJS += test-repository.o
TEST_BUILTINS_OBJS += test-revision-walking.o
@@ -806,6 +807,8 @@ TEST_SHELL_PATH = $(SHELL_PATH)
LIB_FILE = libgit.a
XDIFF_LIB = xdiff/lib.a
+REFTABLE_LIB = reftable/libreftable.a
+REFTABLE_TEST_LIB = reftable/libreftable_test.a
GENERATED_H += config-list.h
GENERATED_H += command-list.h
@@ -1167,7 +1170,7 @@ THIRD_PARTY_SOURCES += compat/regex/%
THIRD_PARTY_SOURCES += sha1collisiondetection/%
THIRD_PARTY_SOURCES += sha1dc/%
-GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB)
+GITLIBS = common-main.o $(LIB_FILE) $(XDIFF_LIB) $(REFTABLE_LIB)
EXTLIBS =
GIT_USER_AGENT = git/$(GIT_VERSION)
@@ -2369,10 +2372,21 @@ XDIFF_OBJS += xdiff/xpatience.o
XDIFF_OBJS += xdiff/xprepare.o
XDIFF_OBJS += xdiff/xutils.o
+REFTABLE_OBJS += reftable/basics.o
+REFTABLE_OBJS += reftable/blocksource.o
+REFTABLE_OBJS += reftable/publicbasics.o
+REFTABLE_OBJS += reftable/compat.o
+REFTABLE_OBJS += reftable/strbuf.o
+
+REFTABLE_TEST_OBJS += reftable/strbuf_test.o
+REFTABLE_TEST_OBJS += reftable/test_framework.o
+
TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS)) $(patsubst %,t/helper/%,$(TEST_BUILTINS_OBJS))
OBJECTS := $(LIB_OBJS) $(BUILTIN_OBJS) $(PROGRAM_OBJS) $(TEST_OBJS) \
$(XDIFF_OBJS) \
$(FUZZ_OBJS) \
+ $(REFTABLE_OBJS) \
+ $(REFTABLE_TEST_OBJS) \
common-main.o \
git.o
ifndef NO_CURL
@@ -2524,6 +2538,12 @@ $(LIB_FILE): $(LIB_OBJS)
$(XDIFF_LIB): $(XDIFF_OBJS)
$(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
+$(REFTABLE_LIB): $(REFTABLE_OBJS)
+ $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
+
+$(REFTABLE_TEST_LIB): $(REFTABLE_TEST_OBJS)
+ $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^
+
export DEFAULT_EDITOR DEFAULT_PAGER
Documentation/GIT-EXCLUDED-PROGRAMS: FORCE
@@ -2802,7 +2822,7 @@ perf: all
t/helper/test-tool$X: $(patsubst %,t/helper/%,$(TEST_BUILTINS_OBJS))
-t/helper/test-%$X: t/helper/test-%.o GIT-LDFLAGS $(GITLIBS)
+t/helper/test-%$X: t/helper/test-%.o GIT-LDFLAGS $(GITLIBS) $(REFTABLE_TEST_LIB)
$(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(filter %.a,$^) $(LIBS)
check-sha1:: t/helper/test-tool$X
@@ -3133,7 +3153,7 @@ cocciclean:
clean: profile-clean coverage-clean cocciclean
$(RM) *.res
$(RM) $(OBJECTS)
- $(RM) $(LIB_FILE) $(XDIFF_LIB)
+ $(RM) $(LIB_FILE) $(XDIFF_LIB) $(REFTABLE_LIB) $(REFTABLE_TEST_LIB)
$(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) git$X
$(RM) $(TEST_PROGRAMS)
$(RM) $(FUZZ_PROGRAMS)
diff --git a/reftable/basics.c b/reftable/basics.c
new file mode 100644
index 0000000000..c429055d15
--- /dev/null
+++ b/reftable/basics.c
@@ -0,0 +1,131 @@
+/*
+Copyright 2020 Google LLC
+
+Use of this source code is governed by a BSD-style
+license that can be found in the LICENSE file or at
+https://developers.google.com/open-source/licenses/bsd
+*/
+
+#include "basics.h"
+
+void put_be24(uint8_t *out, uint32_t i)
+{
+ out[0] = (uint8_t)((i >> 16) & 0xff);
+ out[1] = (uint8_t)((i >> 8) & 0xff);
+ out[2] = (uint8_t)(i & 0xff);
+}
+
+uint32_t get_be24(uint8_t *in)
+{
+ return (uint32_t)(in[0]) << 16 | (uint32_t)(in[1]) << 8 |
+ (uint32_t)(in[2]);
+}
+
+void put_be16(uint8_t *out, uint16_t i)
+{
+ out[0] = (uint8_t)((i >> 8) & 0xff);
+ out[1] = (uint8_t)(i & 0xff);
+}
+
+int binsearch(size_t sz, int (*f)(size_t k, void *args), void *args)
+{
+ size_t lo = 0;
+ size_t hi = sz;
+
+ /* invariant: (hi == sz) || f(hi) == true
+ (lo == 0 && f(0) == true) || fi(lo) == false
+ */
+ while (hi - lo > 1) {
+ size_t mid = lo + (hi - lo) / 2;
+
+ int val = f(mid, args);
+ if (val) {
+ hi = mid;
+ } else {
+ lo = mid;
+ }
+ }
+
+ if (lo == 0) {
+ if (f(0, args)) {
+ return 0;
+ } else {
+ return 1;
+ }
+ }
+
+ return hi;
+}
+
+void free_names(char **a)
+{
+ char **p = a;
+ if (p == NULL) {
+ return;
+ }
+ while (*p) {
+ reftable_free(*p);
+ p++;
+ }
+ reftable_free(a);
+}
+
+int names_length(char **names)
+{
+ int len = 0;
+ char **p = names;
+ while (*p) {
+ p++;
+ len++;
+ }
+ return len;
+}
+
+void parse_names(char *buf, int size, char ***namesp)
+{
+ char **names = NULL;
+ size_t names_cap = 0;
+ size_t names_len = 0;
+
+ char *p = buf;
+ char *end = buf + size;
+ while (p < end) {
+ char *next = strchr(p, '\n');
+ if (next != NULL) {
+ *next = 0;
+ } else {
+ next = end;
+ }
+ if (p < next) {
+ if (names_len == names_cap) {
+ names_cap = 2 * names_cap + 1;
+ names = reftable_realloc(
+ names, names_cap * sizeof(char *));
+ }
+ names[names_len++] = xstrdup(p);
+ }
+ p = next + 1;
+ }
+
+ if (names_len == names_cap) {
+ names_cap = 2 * names_cap + 1;
+ names = reftable_realloc(names, names_cap * sizeof(char *));
+ }
+
+ names[names_len] = NULL;
+ *namesp = names;
+}
+
+int names_equal(char **a, char **b)
+{
+ while (*a && *b) {
+ if (strcmp(*a, *b)) {
+ return 0;
+ }
+
+ a++;
+ b++;
+ }
+
+ return *a == *b;
+}
diff --git a/reftable/basics.h b/reftable/basics.h
new file mode 100644
index 0000000000..90639865a7
--- /dev/null
+++ b/reftable/basics.h
@@ -0,0 +1,48 @@
+/*
+Copyright 2020 Google LLC
+
+Use of this source code is governed by a BSD-style
+license that can be found in the LICENSE file or at
+https://developers.google.com/open-source/licenses/bsd
+*/
+
+#ifndef BASICS_H
+#define BASICS_H
+
+#include "system.h"
+
+/* Bigendian en/decoding of integers */
+
+void put_be24(uint8_t *out, uint32_t i);
+uint32_t get_be24(uint8_t *in);
+void put_be16(uint8_t *out, uint16_t i);
+
+/*
+ find smallest index i in [0, sz) at which f(i) is true, assuming
+ that f is ascending. Return sz if f(i) is false for all indices.
+*/
+int binsearch(size_t sz, int (*f)(size_t k, void *args), void *args);
+
+/*
+ Frees a NULL terminated array of malloced strings. The array itself is also
+ freed.
+ */
+void free_names(char **a);
+
+/* parse a newline separated list of names. Empty names are discarded. */
+void parse_names(char *buf, int size, char ***namesp);
+
+/* compares two NULL-terminated arrays of strings. */
+int names_equal(char **a, char **b);
+
+/* returns the array size of a NULL-terminated array of strings. */
+int names_length(char **names);
+
+/* Allocation routines; they invoke the functions set through
+ * reftable_set_alloc() */
+void *reftable_malloc(size_t sz);
+void *reftable_realloc(void *p, size_t sz);
+void reftable_free(void *p);
+void *reftable_calloc(size_t sz);
+
+#endif
diff --git a/reftable/blocksource.c b/reftable/blocksource.c
new file mode 100644
index 0000000000..7f29b864f9
--- /dev/null
+++ b/reftable/blocksource.c
@@ -0,0 +1,148 @@
+/*
+Copyright 2020 Google LLC
+
+Use of this source code is governed by a BSD-style
+license that can be found in the LICENSE file or at
+https://developers.google.com/open-source/licenses/bsd
+*/
+
+#include "system.h"
+
+#include "basics.h"
+#include "blocksource.h"
+#include "strbuf.h"
+#include "reftable.h"
+
+static void strbuf_return_block(void *b, struct reftable_block *dest)
+{
+ memset(dest->data, 0xff, dest->len);
+ reftable_free(dest->data);
+}
+
+static void strbuf_close(void *b)
+{
+}
+
+static int strbuf_read_block(void *v, struct reftable_block *dest, uint64_t off,
+ uint32_t size)
+{
+ struct strbuf *b = (struct strbuf *)v;
+ assert(off + size <= b->len);
+ dest->data = reftable_calloc(size);
+ memcpy(dest->data, b->buf + off, size);
+ dest->len = size;
+ return size;
+}
+
+static uint64_t strbuf_size(void *b)
+{
+ return ((struct strbuf *)b)->len;
+}
+
+static struct reftable_block_source_vtable strbuf_vtable = {
+ .size = &strbuf_size,
+ .read_block = &strbuf_read_block,
+ .return_block = &strbuf_return_block,
+ .close = &strbuf_close,
+};
+
+void block_source_from_strbuf(struct reftable_block_source *bs,
+ struct strbuf *buf)
+{
+ assert(bs->ops == NULL);
+ bs->ops = &strbuf_vtable;
+ bs->arg = buf;
+}
+
+static void malloc_return_block(void *b, struct reftable_block *dest)
+{
+ memset(dest->data, 0xff, dest->len);
+ reftable_free(dest->data);
+}
+
+static struct reftable_block_source_vtable malloc_vtable = {
+ .return_block = &malloc_return_block,
+};
+
+static struct reftable_block_source malloc_block_source_instance = {
+ .ops = &malloc_vtable,
+};
+
+struct reftable_block_source malloc_block_source(void)
+{
+ return malloc_block_source_instance;
+}
+
+struct file_block_source {
+ int fd;
+ uint64_t size;
+};
+
+static uint64_t file_size(void *b)
+{
+ return ((struct file_block_source *)b)->size;
+}
+
+static void file_return_block(void *b, struct reftable_block *dest)
+{
+ memset(dest->data, 0xff, dest->len);
+ reftable_free(dest->data);
+}
+
+static void file_close(void *b)
+{
+ int fd = ((struct file_block_source *)b)->fd;
+ if (fd > 0) {
+ close(fd);
+ ((struct file_block_source *)b)->fd = 0;
+ }
+
+ reftable_free(b);
+}
+
+static int file_read_block(void *v, struct reftable_block *dest, uint64_t off,
+ uint32_t size)
+{
+ struct file_block_source *b = (struct file_block_source *)v;
+ assert(off + size <= b->size);
+ dest->data = reftable_malloc(size);
+ if (pread(b->fd, dest->data, size, off) != size)
+ return -1;
+ dest->len = size;
+ return size;
+}
+
+static struct reftable_block_source_vtable file_vtable = {
+ .size = &file_size,
+ .read_block = &file_read_block,
+ .return_block = &file_return_block,
+ .close = &file_close,
+};
+
+int reftable_block_source_from_file(struct reftable_block_source *bs,
+ const char *name)
+{
+ struct stat st = { 0 };
+ int err = 0;
+ int fd = open(name, O_RDONLY);
+ struct file_block_source *p = NULL;
+ if (fd < 0) {
+ if (errno == ENOENT) {
+ return REFTABLE_NOT_EXIST_ERROR;
+ }
+ return -1;
+ }
+
+ err = fstat(fd, &st);
+ if (err < 0)
+ return -1;
+
+ p = reftable_calloc(sizeof(struct file_block_source));
+ p->size = st.st_size;
+ p->fd = fd;
+
+ assert(bs->ops == NULL);
+ bs->ops = &file_vtable;
+ bs->arg = p;
+ return 0;
+}
diff --git a/reftable/blocksource.h b/reftable/blocksource.h
new file mode 100644
index 0000000000..3faf83fa9d
--- /dev/null
+++ b/reftable/blocksource.h
@@ -0,0 +1,22 @@
+/*
+Copyright 2020 Google LLC
+
+Use of this source code is governed by a BSD-style
+license that can be found in the LICENSE file or at
+https://developers.google.com/open-source/licenses/bsd
+*/
+
+#ifndef BLOCKSOURCE_H
+#define BLOCKSOURCE_H
+
+#include "strbuf.h"
+
+struct reftable_block_source;
+
+/* Create an in-memory block source for reading reftables */
+void block_source_from_strbuf(struct reftable_block_source *bs,
+ struct strbuf *buf);
+
+struct reftable_block_source malloc_block_source(void);
+
+#endif
diff --git a/reftable/compat.c b/reftable/compat.c
new file mode 100644
index 0000000000..a48c5aa5e3
--- /dev/null
+++ b/reftable/compat.c
@@ -0,0 +1,110 @@
+/*
+Copyright 2020 Google LLC
+
+Use of this source code is governed by a BSD-style
+license that can be found in the LICENSE file or at
+https://developers.google.com/open-source/licenses/bsd
+
+*/
+
+/* compat.c - compatibility functions for standalone compilation */
+
+#include "system.h"
+#include "basics.h"
+
+#ifdef REFTABLE_STANDALONE
+
+#include <dirent.h>
+
+void put_be32(void *p, uint32_t i)
+{
+ uint8_t *out = (uint8_t *)p;
+
+ out[0] = (uint8_t)((i >> 24) & 0xff);
+ out[1] = (uint8_t)((i >> 16) & 0xff);
+ out[2] = (uint8_t)((i >> 8) & 0xff);
+ out[3] = (uint8_t)((i)&0xff);
+}
+
+uint32_t get_be32(uint8_t *in)
+{
+ return (uint32_t)(in[0]) << 24 | (uint32_t)(in[1]) << 16 |
+ (uint32_t)(in[2]) << 8 | (uint32_t)(in[3]);
+}
+
+void put_be64(void *p, uint64_t v)
+{
+ uint8_t *out = (uint8_t *)p;
+ int i = sizeof(uint64_t);
+ while (i--) {
+ out[i] = (uint8_t)(v & 0xff);
+ v >>= 8;
+ }
+}
+
+uint64_t get_be64(void *out)
+{
+ uint8_t *bytes = (uint8_t *)out;
+ uint64_t v = 0;
+ int i = 0;
+ for (i = 0; i < sizeof(uint64_t); i++) {
+ v = (v << 8) | (uint8_t)(bytes[i] & 0xff);
+ }
+ return v;
+}
+
+uint16_t get_be16(uint8_t *in)
+{
+ return (uint32_t)(in[0]) << 8 | (uint32_t)(in[1]);
+}
+
+char *xstrdup(const char *s)
+{
+ int l = strlen(s);
+ char *dest = (char *)reftable_malloc(l + 1);
+ strncpy(dest, s, l + 1);
+ return dest;
+}
+
+void sleep_millisec(int millisecs)
+{
+ usleep(millisecs * 1000);
+}
+
+void reftable_clear_dir(const char *dirname)
+{
+ DIR *dir = opendir(dirname);
+ struct dirent *ent = NULL;
+ assert(dir);
+ while ((ent = readdir(dir)) != NULL) {
+ unlinkat(dirfd(dir), ent->d_name, 0);
+ }
+ closedir(dir);
+ rmdir(dirname);
+}
+
+#else
+
+#include "../dir.h"
+
+void reftable_clear_dir(const char *dirname)
+{
+ struct strbuf path = STRBUF_INIT;
+ strbuf_addstr(&path, dirname);
+ remove_dir_recursively(&path, 0);
+ strbuf_release(&path);
+}
+
+#endif
+
+int hash_size(uint32_t id)
+{
+ switch (id) {
+ case 0:
+ case SHA1_ID:
+ return SHA1_SIZE;
+ case SHA256_ID:
+ return SHA256_SIZE;
+ }
+ abort();
+}
diff --git a/reftable/compat.h b/reftable/compat.h
new file mode 100644
index 0000000000..a765c57e96
--- /dev/null
+++ b/reftable/compat.h
@@ -0,0 +1,48 @@
+/*
+Copyright 2020 Google LLC
+
+Use of this source code is governed by a BSD-style
+license that can be found in the LICENSE file or at
+https://developers.google.com/open-source/licenses/bsd
+*/
+
+#ifndef COMPAT_H
+#define COMPAT_H
+
+#include "system.h"
+
+#ifdef REFTABLE_STANDALONE
+
+/* functions that git-core provides, for standalone compilation */
+#include <stdint.h>
+
+uint64_t get_be64(void *in);
+void put_be64(void *out, uint64_t i);
+
+void put_be32(void *out, uint32_t i);
+uint32_t get_be32(uint8_t *in);
+
+uint16_t get_be16(uint8_t *in);
+
+#define ARRAY_SIZE(a) sizeof((a)) / sizeof((a)[0])
+#define FREE_AND_NULL(x) \
+ do { \
+ reftable_free(x); \
+ (x) = NULL; \
+ } while (0)
+#define QSORT(arr, n, cmp) qsort(arr, n, sizeof(arr[0]), cmp)
+#define SWAP(a, b) \
+ { \
+ char tmp[sizeof(a)]; \
+ assert(sizeof(a) == sizeof(b)); \
+ memcpy(&tmp[0], &a, sizeof(a)); \
+ memcpy(&a, &b, sizeof(a)); \
+ memcpy(&b, &tmp[0], sizeof(a)); \
+ }
+
+char *xstrdup(const char *s);
+
+void sleep_millisec(int millisecs);
+
+#endif
+#endif
diff --git a/reftable/publicbasics.c b/reftable/publicbasics.c
new file mode 100644
index 0000000000..12d547d70d
--- /dev/null
+++ b/reftable/publicbasics.c
@@ -0,0 +1,100 @@
+/*
+Copyright 2020 Google LLC
+
+Use of this source code is governed by a BSD-style
+license that can be found in the LICENSE file or at
+https://developers.google.com/open-source/licenses/bsd
+*/
+
+#include "reftable.h"
+
+#include "basics.h"
+#include "system.h"
+
+const char *reftable_error_str(int err)
+{
+ static char buf[250];
+ switch (err) {
+ case REFTABLE_IO_ERROR:
+ return "I/O error";
+ case REFTABLE_FORMAT_ERROR:
+ return "corrupt reftable file";
+ case REFTABLE_NOT_EXIST_ERROR:
+ return "file does not exist";
+ case REFTABLE_LOCK_ERROR:
+ return "data is outdated";
+ case REFTABLE_API_ERROR:
+ return "misuse of the reftable API";
+ case REFTABLE_ZLIB_ERROR:
+ return "zlib failure";
+ case REFTABLE_NAME_CONFLICT:
+ return "file/directory conflict";
+ case REFTABLE_REFNAME_ERROR:
+ return "invalid refname";
+ case -1:
+ return "general error";
+ default:
+ snprintf(buf, sizeof(buf), "unknown error code %d", err);
+ return buf;
+ }
+}
+
+int reftable_error_to_errno(int err)
+{
+ switch (err) {
+ case REFTABLE_IO_ERROR:
+ return EIO;
+ case REFTABLE_FORMAT_ERROR:
+ return EFAULT;
+ case REFTABLE_NOT_EXIST_ERROR:
+ return ENOENT;
+ case REFTABLE_LOCK_ERROR:
+ return EBUSY;
+ case REFTABLE_API_ERROR:
+ return EINVAL;
+ case REFTABLE_ZLIB_ERROR:
+ return EDOM;
+ default:
+ return ERANGE;
+ }
+}
+
+static void *(*reftable_malloc_ptr)(size_t sz) = &malloc;
+static void *(*reftable_realloc_ptr)(void *, size_t) = &realloc;
+static void (*reftable_free_ptr)(void *) = &free;
+
+void *reftable_malloc(size_t sz)
+{
+ return (*reftable_malloc_ptr)(sz);
+}
+
+void *reftable_realloc(void *p, size_t sz)
+{
+ return (*reftable_realloc_ptr)(p, sz);
+}
+
+void reftable_free(void *p)
+{
+ reftable_free_ptr(p);
+}
+
+void *reftable_calloc(size_t sz)
+{
+ void *p = reftable_malloc(sz);
+ memset(p, 0, sz);
+ return p;
+}
+
+void reftable_set_alloc(void *(*malloc)(size_t),
+ void *(*realloc)(void *, size_t), void (*free)(void *))
+{
+ reftable_malloc_ptr = malloc;
+ reftable_realloc_ptr = realloc;
+ reftable_free_ptr = free;
+}
+
+int reftable_fd_write(void *arg, const void *data, size_t sz)
+{
+ int *fdp = (int *)arg;
+ return write(*fdp, data, sz);
+}
diff --git a/reftable/reftable-tests.h b/reftable/reftable-tests.h
new file mode 100644
index 0000000000..e38471888f
--- /dev/null
+++ b/reftable/reftable-tests.h
@@ -0,0 +1,22 @@
+/*
+Copyright 2020 Google LLC
+
+Use of this source code is governed by a BSD-style
+license that can be found in the LICENSE file or at
+https://developers.google.com/open-source/licenses/bsd
+*/
+
+#ifndef REFTABLE_TESTS_H
+#define REFTABLE_TESTS_H
+
+int block_test_main(int argc, const char **argv);
+int merged_test_main(int argc, const char **argv);
+int record_test_main(int argc, const char **argv);
+int refname_test_main(int argc, const char **argv);
+int reftable_test_main(int argc, const char **argv);
+int strbuf_test_main(int argc, const char **argv);
+int stack_test_main(int argc, const char **argv);
+int tree_test_main(int argc, const char **argv);
+int reftable_dump_main(int argc, char *const *argv);
+
+#endif
diff --git a/reftable/strbuf.c b/reftable/strbuf.c
new file mode 100644
index 0000000000..136bf65591
--- /dev/null
+++ b/reftable/strbuf.c
@@ -0,0 +1,142 @@
+/*
+Copyright 2020 Google LLC
+
+Use of this source code is governed by a BSD-style
+license that can be found in the LICENSE file or at
+https://developers.google.com/open-source/licenses/bsd
+*/
+
+#include "strbuf.h"
+
+#ifdef REFTABLE_STANDALONE
+
+void strbuf_init(struct strbuf *s, size_t alloc)
+{
+ struct strbuf empty = STRBUF_INIT;
+ *s = empty;
+}
+
+void strbuf_grow(struct strbuf *s, size_t extra)
+{
+ size_t newcap = s->len + extra + 1;
+ if (newcap > s->cap) {
+ s->buf = reftable_realloc(s->buf, newcap);
+ s->cap = newcap;
+ }
+}
+
+static void strbuf_resize(struct strbuf *s, int l)
+{
+ int zl = l + 1; /* one uint8_t for 0 termination. */
+ assert(s->canary == STRBUF_CANARY);
+ if (s->cap < zl) {
+ int c = s->cap * 2;
+ if (c < zl) {
+ c = zl;
+ }
+ s->cap = c;
+ s->buf = reftable_realloc(s->buf, s->cap);
+ }
+ s->len = l;
+ s->buf[l] = 0;
+}
+
+void strbuf_setlen(struct strbuf *s, size_t l)
+{
+ assert(s->cap >= l + 1);
+ s->len = l;
+ s->buf[l] = 0;
+}
+
+void strbuf_reset(struct strbuf *s)
+{
+ strbuf_resize(s, 0);
+}
+
+void strbuf_addstr(struct strbuf *d, const char *s)
+{
+ int l1 = d->len;
+ int l2 = strlen(s);
+ assert(d->canary == STRBUF_CANARY);
+
+ strbuf_resize(d, l2 + l1);
+ memcpy(d->buf + l1, s, l2);
+}
+
+void strbuf_addbuf(struct strbuf *s, struct strbuf *a)
+{
+ int end = s->len;
+ assert(s->canary == STRBUF_CANARY);
+ strbuf_resize(s, s->len + a->len);
+ memcpy(s->buf + end, a->buf, a->len);
+}
+
+char *strbuf_detach(struct strbuf *s, size_t *sz)
+{
+ char *p = NULL;
+ p = (char *)s->buf;
+ if (sz)
+ *sz = s->len;
+ s->buf = NULL;
+ s->cap = 0;
+ s->len = 0;
+ return p;
+}
+
+void strbuf_release(struct strbuf *s)
+{
+ assert(s->canary == STRBUF_CANARY);
+ s->cap = 0;
+ s->len = 0;
+ reftable_free(s->buf);
+ s->buf = NULL;
+}
+
+int strbuf_cmp(const struct strbuf *a, const struct strbuf *b)
+{
+ int min = a->len < b->len ? a->len : b->len;
+ int res = memcmp(a->buf, b->buf, min);
+ assert(a->canary == STRBUF_CANARY);
+ assert(b->canary == STRBUF_CANARY);
+ if (res != 0)
+ return res;
+ if (a->len < b->len)
+ return -1;
+ else if (a->len > b->len)
+ return 1;
+ else
+ return 0;
+}
+
+int strbuf_add(struct strbuf *b, const void *data, size_t sz)
+{
+ assert(b->canary == STRBUF_CANARY);
+ strbuf_grow(b, sz);
+ memcpy(b->buf + b->len, data, sz);
+ b->len += sz;
+ b->buf[b->len] = 0;
+ return sz;
+}
+
+#endif
+
+int strbuf_add_void(void *b, const void *data, size_t sz)
+{
+ strbuf_add((struct strbuf *)b, data, sz);
+ return sz;
+}
+
+int common_prefix_size(struct strbuf *a, struct strbuf *b)
+{
+ int p = 0;
+ while (p < a->len && p < b->len) {
+ if (a->buf[p] != b->buf[p]) {
+ break;
+ }
+ p++;
+ }
+
+ return p;
+}
+
+struct strbuf reftable_empty_strbuf = STRBUF_INIT;
diff --git a/reftable/strbuf.h b/reftable/strbuf.h
new file mode 100644
index 0000000000..c2d7aca8dd
--- /dev/null
+++ b/reftable/strbuf.h
@@ -0,0 +1,80 @@
+/*
+Copyright 2020 Google LLC
+
+Use of this source code is governed by a BSD-style
+license that can be found in the LICENSE file or at
+https://developers.google.com/open-source/licenses/bsd
+*/
+
+#ifndef SLICE_H
+#define SLICE_H
+
+#ifdef REFTABLE_STANDALONE
+
+#include "basics.h"
+
+/*
+ Provides a bounds-checked, growable byte ranges. To use, initialize as "strbuf
+ x = STRBUF_INIT;"
+ */
+struct strbuf {
+ size_t len;
+ size_t cap;
+ char *buf;
+
+ /* Used to enforce initialization with STRBUF_INIT */
+ uint8_t canary;
+};
+
+#define STRBUF_CANARY 0x42
+#define STRBUF_INIT \
+ { \
+ 0, 0, NULL, STRBUF_CANARY \
+ }
+
+void strbuf_addstr(struct strbuf *dest, const char *src);
+
+/* Deallocate and clear strbuf */
+void strbuf_release(struct strbuf *strbuf);
+
+/* Set strbuf to 0 length, but retain buffer. */
+void strbuf_reset(struct strbuf *strbuf);
+
+/* Initializes a strbuf. Accepts a strbuf with random garbage. */
+void strbuf_init(struct strbuf *strbuf, size_t alloc);
+
+/* Return `buf`, clearing out `s`. Optionally return len (not cap) in `sz`. */
+char *strbuf_detach(struct strbuf *s, size_t *sz);
+
+/* Set length of the slace to `l`, but don't reallocated. */
+void strbuf_setlen(struct strbuf *s, size_t l);
+
+/* Ensure `l` bytes beyond current length are available */
+void strbuf_grow(struct strbuf *s, size_t l);
+
+/* Signed comparison */
+int strbuf_cmp(const struct strbuf *a, const struct strbuf *b);
+
+/* Append `data` to the `dest` strbuf. */
+int strbuf_add(struct strbuf *dest, const void *data, size_t sz);
+
+/* Append `add` to `dest. */
+void strbuf_addbuf(struct strbuf *dest, struct strbuf *add);
+
+#else
+
+#include "../git-compat-util.h"
+#include "../strbuf.h"
+
+#endif
+
+extern struct strbuf reftable_empty_strbuf;
+
+/* Like strbuf_add, but suitable for passing to reftable_new_writer
+ */
+int strbuf_add_void(void *b, const void *data, size_t sz);
+
+/* Find the longest shared prefix size of `a` and `b` */
+int common_prefix_size(struct strbuf *a, struct strbuf *b);
+
+#endif
diff --git a/reftable/strbuf_test.c b/reftable/strbuf_test.c
new file mode 100644
index 0000000000..39f561c81a
--- /dev/null
+++ b/reftable/strbuf_test.c
@@ -0,0 +1,37 @@
+/*
+Copyright 2020 Google LLC
+
+Use of this source code is governed by a BSD-style
+license that can be found in the LICENSE file or at
+https://developers.google.com/open-source/licenses/bsd
+*/
+
+#include "strbuf.h"
+
+#include "system.h"
+
+#include "basics.h"
+#include "test_framework.h"
+#include "reftable-tests.h"
+
+static void test_strbuf(void)
+{
+ struct strbuf s = STRBUF_INIT;
+ struct strbuf t = STRBUF_INIT;
+
+ strbuf_addstr(&s, "abc");
+ assert(0 == strcmp("abc", s.buf));
+
+ strbuf_addstr(&t, "pqr");
+ strbuf_addbuf(&s, &t);
+ assert(0 == strcmp("abcpqr", s.buf));
+
+ strbuf_release(&s);
+ strbuf_release(&t);
+}
+
+int strbuf_test_main(int argc, const char *argv[])
+{
+ add_test_case("test_strbuf", &test_strbuf);
+ return test_main(argc, argv);
+}
diff --git a/reftable/system.h b/reftable/system.h
new file mode 100644
index 0000000000..567eb8a87d
--- /dev/null
+++ b/reftable/system.h
@@ -0,0 +1,51 @@
+/*
+Copyright 2020 Google LLC
+
+Use of this source code is governed by a BSD-style
+license that can be found in the LICENSE file or at
+https://developers.google.com/open-source/licenses/bsd
+*/
+
+#ifndef SYSTEM_H
+#define SYSTEM_H
+
+#ifndef REFTABLE_STANDALONE
+
+#include "git-compat-util.h"
+#include "cache.h"
+#include <zlib.h>
+
+#else
+
+#include <assert.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <zlib.h>
+
+#include "compat.h"
+
+#endif /* REFTABLE_STANDALONE */
+
+void reftable_clear_dir(const char *dirname);
+
+#define SHA1_ID 0x73686131
+#define SHA256_ID 0x73323536
+#define SHA1_SIZE 20
+#define SHA256_SIZE 32
+
+/* This is uncompress2, which is only available in zlib as of 2017.
+ */
+int uncompress_return_consumed(Bytef *dest, uLongf *destLen,
+ const Bytef *source, uLong *sourceLen);
+int hash_size(uint32_t id);
+
+#endif
diff --git a/t/helper/test-reftable.c b/t/helper/test-reftable.c
new file mode 100644
index 0000000000..7d50aa6bcc
--- /dev/null
+++ b/t/helper/test-reftable.c
@@ -0,0 +1,8 @@
+#include "reftable/reftable-tests.h"
+#include "test-tool.h"
+
+int cmd__reftable(int argc, const char **argv)
+{
+ strbuf_test_main(argc, argv);
+ return 0;
+}
diff --git a/t/helper/test-tool.c b/t/helper/test-tool.c
index a0d3966b29..c7ab5bc4a6 100644
--- a/t/helper/test-tool.c
+++ b/t/helper/test-tool.c
@@ -53,6 +53,7 @@ static struct test_cmd cmds[] = {
{ "read-graph", cmd__read_graph },
{ "read-midx", cmd__read_midx },
{ "ref-store", cmd__ref_store },
+ { "reftable", cmd__reftable },
{ "regex", cmd__regex },
{ "repository", cmd__repository },
{ "revision-walking", cmd__revision_walking },
diff --git a/t/helper/test-tool.h b/t/helper/test-tool.h
index 07034d3f38..fa2b11ace6 100644
--- a/t/helper/test-tool.h
+++ b/t/helper/test-tool.h
@@ -42,6 +42,7 @@ int cmd__read_cache(int argc, const char **argv);
int cmd__read_graph(int argc, const char **argv);
int cmd__read_midx(int argc, const char **argv);
int cmd__ref_store(int argc, const char **argv);
+int cmd__reftable(int argc, const char **argv);
int cmd__regex(int argc, const char **argv);
int cmd__repository(int argc, const char **argv);
int cmd__revision_walking(int argc, const char **argv);
--
gitgitgadget
next prev parent reply other threads:[~2020-10-01 16:11 UTC|newest]
Thread overview: 251+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-16 19:10 [PATCH 00/13] reftable library Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 01/13] reftable: add LICENSE Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 02/13] reftable: define the public API Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 03/13] vcxproj: adjust for the reftable changes Johannes Schindelin via GitGitGadget
2020-09-16 19:10 ` [PATCH 04/13] reftable: add a barebones unittest framework Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 05/13] reftable: utility functions Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 06/13] reftable: (de)serialization for the polymorphic record type Han-Wen Nienhuys via GitGitGadget
2020-09-20 1:00 ` Junio C Hamano
2020-09-21 13:13 ` Han-Wen Nienhuys
2020-09-24 7:21 ` Jeff King
2020-09-24 7:31 ` Jeff King
2020-09-24 17:22 ` Junio C Hamano
2020-09-16 19:10 ` [PATCH 07/13] reftable: reading/writing blocks Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 08/13] reftable: a generic binary tree implementation Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 09/13] reftable: write reftable files Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 10/13] reftable: read " Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 11/13] reftable: file level tests Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 12/13] reftable: rest of library Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 13/13] reftable: "test-tool dump-reftable" command Han-Wen Nienhuys via GitGitGadget
2020-10-01 16:10 ` [PATCH v2 00/13] reftable library Han-Wen Nienhuys via GitGitGadget
2020-10-01 16:10 ` [PATCH v2 01/13] reftable: add LICENSE Han-Wen Nienhuys via GitGitGadget
2020-10-02 3:18 ` Jonathan Nieder
2020-10-01 16:10 ` [PATCH v2 02/13] reftable: define the public API Han-Wen Nienhuys via GitGitGadget
2020-10-02 3:58 ` Jonathan Nieder
2020-10-09 21:13 ` Emily Shaffer
2020-10-10 17:03 ` Han-Wen Nienhuys
2020-11-30 14:44 ` Han-Wen Nienhuys
2020-10-10 13:43 ` Han-Wen Nienhuys
2020-10-12 16:57 ` Jonathan Nieder
2020-11-30 14:55 ` Han-Wen Nienhuys
2020-10-08 1:41 ` Jonathan Tan
2020-10-10 16:57 ` Han-Wen Nienhuys
2020-10-01 16:10 ` [PATCH v2 03/13] vcxproj: adjust for the reftable changes Johannes Schindelin via GitGitGadget
2020-10-02 4:02 ` Jonathan Nieder
2020-10-02 11:43 ` Johannes Schindelin
2020-10-01 16:10 ` [PATCH v2 04/13] reftable: add a barebones unittest framework Han-Wen Nienhuys via GitGitGadget
2020-10-02 4:05 ` Jonathan Nieder
2020-10-08 1:45 ` Jonathan Tan
2020-10-08 22:31 ` Josh Steadmon
2020-10-01 16:10 ` Han-Wen Nienhuys via GitGitGadget [this message]
2020-10-02 4:12 ` [PATCH v2 05/13] reftable: utility functions Jonathan Nieder
2020-10-10 17:32 ` Han-Wen Nienhuys
2020-10-12 15:25 ` Jonathan Nieder
2020-10-12 17:05 ` Patrick Steinhardt
2020-10-12 17:45 ` Jonathan Nieder
2020-10-13 12:12 ` Johannes Schindelin
2020-10-13 15:47 ` Junio C Hamano
2020-10-15 11:46 ` Johannes Schindelin
2020-10-15 16:23 ` Junio C Hamano
2020-10-15 19:39 ` Johannes Schindelin
2020-10-16 9:15 ` Patrick Steinhardt
2020-10-02 14:01 ` Johannes Schindelin
2020-10-02 20:47 ` Junio C Hamano
2020-10-03 8:07 ` Johannes Schindelin
2020-10-08 1:48 ` Jonathan Tan
2020-10-10 17:28 ` Han-Wen Nienhuys
2020-10-11 10:52 ` Johannes Schindelin
2020-10-12 15:19 ` Jonathan Nieder
2020-10-12 18:44 ` Johannes Schindelin
2020-10-12 19:41 ` Jonathan Nieder
2020-10-12 20:27 ` Johannes Schindelin
2020-10-12 16:42 ` Junio C Hamano
2020-10-12 19:01 ` Johannes Schindelin
2020-10-23 9:13 ` Ævar Arnfjörð Bjarmason
2020-10-23 17:36 ` Junio C Hamano
2020-10-01 16:10 ` [PATCH v2 06/13] reftable: (de)serialization for the polymorphic record type Han-Wen Nienhuys via GitGitGadget
2020-10-01 19:23 ` Junio C Hamano
2020-10-01 19:59 ` Ramsay Jones
2020-10-01 16:10 ` [PATCH v2 07/13] reftable: reading/writing blocks Han-Wen Nienhuys via GitGitGadget
2020-10-01 16:10 ` [PATCH v2 08/13] reftable: a generic binary tree implementation Han-Wen Nienhuys via GitGitGadget
2020-10-01 16:10 ` [PATCH v2 09/13] reftable: write reftable files Han-Wen Nienhuys via GitGitGadget
2020-10-01 16:11 ` [PATCH v2 10/13] reftable: read " Han-Wen Nienhuys via GitGitGadget
2020-10-01 16:11 ` [PATCH v2 11/13] reftable: file level tests Han-Wen Nienhuys via GitGitGadget
2020-10-01 16:11 ` [PATCH v2 12/13] reftable: rest of library Han-Wen Nienhuys via GitGitGadget
2020-10-02 13:57 ` Johannes Schindelin
2020-10-02 17:08 ` Junio C Hamano
2020-10-04 18:39 ` Johannes Schindelin
2020-10-01 16:11 ` [PATCH v2 13/13] reftable: "test-tool dump-reftable" command Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42 ` [PATCH v3 00/16] reftable library Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42 ` [PATCH v3 01/16] move sleep_millisec to git-compat-util.h Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42 ` [PATCH v3 02/16] init-db: set the_repository->hash_algo early on Han-Wen Nienhuys via GitGitGadget
2020-11-27 10:22 ` Ævar Arnfjörð Bjarmason
2020-11-26 19:42 ` [PATCH v3 03/16] reftable: add LICENSE Han-Wen Nienhuys via GitGitGadget
2020-11-27 10:23 ` Ævar Arnfjörð Bjarmason
2020-11-30 11:26 ` Han-Wen Nienhuys
2020-11-30 20:25 ` Han-Wen Nienhuys
2020-11-30 21:21 ` Felipe Contreras
2020-12-01 9:51 ` Han-Wen Nienhuys
2020-12-01 10:38 ` Felipe Contreras
2020-12-01 11:45 ` Ævar Arnfjörð Bjarmason
2020-12-01 13:34 ` Han-Wen Nienhuys
2020-12-01 23:13 ` Felipe Contreras
2020-12-01 23:03 ` Felipe Contreras
2020-11-26 19:42 ` [PATCH v3 04/16] reftable: add error related functionality Han-Wen Nienhuys via GitGitGadget
2020-11-27 9:13 ` Felipe Contreras
2020-11-27 10:25 ` Ævar Arnfjörð Bjarmason
2020-11-30 11:27 ` Han-Wen Nienhuys
2020-11-26 19:42 ` [PATCH v3 05/16] reftable: utility functions Han-Wen Nienhuys via GitGitGadget
2020-11-27 10:18 ` Felipe Contreras
2020-11-27 10:33 ` Ævar Arnfjörð Bjarmason
2020-11-26 19:42 ` [PATCH v3 06/16] reftable: add blocksource, an abstraction for random access reads Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42 ` [PATCH v3 07/16] reftable: (de)serialization for the polymorphic record type Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42 ` [PATCH v3 08/16] reftable: reading/writing blocks Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42 ` [PATCH v3 09/16] reftable: a generic binary tree implementation Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42 ` [PATCH v3 10/16] reftable: write reftable files Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42 ` [PATCH v3 11/16] reftable: read " Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42 ` [PATCH v3 12/16] reftable: reftable file level tests Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42 ` [PATCH v3 13/16] reftable: rest of library Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42 ` [PATCH v3 14/16] Reftable support for git-core Han-Wen Nienhuys via GitGitGadget
2020-11-27 10:59 ` Ævar Arnfjörð Bjarmason
2020-11-26 19:42 ` [PATCH v3 15/16] git-prompt: prepare for reftable refs backend SZEDER Gábor via GitGitGadget
2020-11-26 19:42 ` [PATCH v3 16/16] Add "test-tool dump-reftable" command Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00 ` [PATCH v4 00/15] reftable library Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00 ` [PATCH v4 01/15] init-db: set the_repository->hash_algo early on Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00 ` [PATCH v4 02/15] reftable: add LICENSE Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00 ` [PATCH v4 03/15] reftable: add error related functionality Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00 ` [PATCH v4 04/15] reftable: utility functions Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00 ` [PATCH v4 05/15] reftable: add blocksource, an abstraction for random access reads Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00 ` [PATCH v4 06/15] reftable: (de)serialization for the polymorphic record type Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00 ` [PATCH v4 07/15] reftable: reading/writing blocks Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00 ` [PATCH v4 08/15] reftable: a generic binary tree implementation Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00 ` [PATCH v4 09/15] reftable: write reftable files Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00 ` [PATCH v4 10/15] reftable: read " Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00 ` [PATCH v4 11/15] reftable: reftable file level tests Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00 ` [PATCH v4 12/15] reftable: rest of library Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00 ` [PATCH v4 13/15] Reftable support for git-core Han-Wen Nienhuys via GitGitGadget
2021-01-21 15:55 ` Ævar Arnfjörð Bjarmason
2021-01-21 16:14 ` Han-Wen Nienhuys
2021-01-21 16:21 ` Han-Wen Nienhuys
2021-01-26 13:44 ` Ævar Arnfjörð Bjarmason
2021-04-23 10:22 ` Han-Wen Nienhuys
2021-04-26 13:23 ` Ævar Arnfjörð Bjarmason
2021-04-26 16:17 ` Han-Wen Nienhuys
2021-04-28 16:32 ` Ævar Arnfjörð Bjarmason
2021-04-28 17:40 ` Han-Wen Nienhuys
2021-02-22 0:41 ` [PATCH] refs: introduce API function to write invalid null ref Stefan Beller
2021-02-22 1:20 ` Eric Sunshine
2021-02-22 3:09 ` Eric Sunshine
2021-02-22 18:38 ` Han-Wen Nienhuys
2020-12-09 14:00 ` [PATCH v4 14/15] git-prompt: prepare for reftable refs backend SZEDER Gábor via GitGitGadget
2020-12-09 14:00 ` [PATCH v4 15/15] Add "test-tool dump-reftable" command Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19 ` [PATCH v5 00/15] reftable library Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19 ` [PATCH v5 01/15] init-db: set the_repository->hash_algo early on Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19 ` [PATCH v5 02/15] reftable: add LICENSE Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19 ` [PATCH v5 03/15] reftable: add error related functionality Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19 ` [PATCH v5 04/15] reftable: utility functions Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19 ` [PATCH v5 05/15] reftable: add blocksource, an abstraction for random access reads Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19 ` [PATCH v5 06/15] reftable: (de)serialization for the polymorphic record type Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19 ` [PATCH v5 07/15] reftable: reading/writing blocks Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19 ` [PATCH v5 08/15] reftable: a generic binary tree implementation Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19 ` [PATCH v5 09/15] reftable: write reftable files Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19 ` [PATCH v5 10/15] reftable: read " Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19 ` [PATCH v5 11/15] reftable: reftable file level tests Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19 ` [PATCH v5 12/15] reftable: rest of library Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19 ` [PATCH v5 13/15] Reftable support for git-core Han-Wen Nienhuys via GitGitGadget
2021-03-23 11:40 ` Derrick Stolee
2021-03-23 12:20 ` Ævar Arnfjörð Bjarmason
2021-03-23 20:14 ` Junio C Hamano
2021-03-23 20:12 ` Junio C Hamano
2021-03-12 20:19 ` [PATCH v5 14/15] git-prompt: prepare for reftable refs backend SZEDER Gábor via GitGitGadget
2021-03-12 20:19 ` [PATCH v5 15/15] Add "test-tool dump-reftable" command Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25 ` [PATCH v6 00/20] reftable library Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25 ` [PATCH v6 01/20] init-db: set the_repository->hash_algo early on Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25 ` [PATCH v6 02/20] reftable: add LICENSE Han-Wen Nienhuys via GitGitGadget
2021-04-13 7:28 ` Ævar Arnfjörð Bjarmason
2021-04-13 10:50 ` Han-Wen Nienhuys
2021-04-13 13:41 ` Ævar Arnfjörð Bjarmason
2021-04-12 19:25 ` [PATCH v6 03/20] reftable: add error related functionality Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25 ` [PATCH v6 04/20] reftable: utility functions Han-Wen Nienhuys via GitGitGadget
2021-04-13 8:02 ` Ævar Arnfjörð Bjarmason
2021-04-13 10:58 ` Han-Wen Nienhuys
2021-04-13 12:56 ` Ævar Arnfjörð Bjarmason
2021-04-13 13:14 ` Ævar Arnfjörð Bjarmason
2021-04-15 15:00 ` Han-Wen Nienhuys
2021-04-12 19:25 ` [PATCH v6 05/20] reftable: add blocksource, an abstraction for random access reads Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25 ` [PATCH v6 06/20] reftable: (de)serialization for the polymorphic record type Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25 ` [PATCH v6 07/20] reftable: reading/writing blocks Han-Wen Nienhuys via GitGitGadget
2021-04-12 21:40 ` Junio C Hamano
2021-04-13 8:19 ` Ævar Arnfjörð Bjarmason
2021-04-15 8:57 ` Han-Wen Nienhuys
2021-04-12 19:25 ` [PATCH v6 08/20] reftable: a generic binary tree implementation Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25 ` [PATCH v6 09/20] reftable: write reftable files Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25 ` [PATCH v6 10/20] reftable: generic interface to tables Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25 ` [PATCH v6 11/20] reftable: read reftable files Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25 ` [PATCH v6 12/20] reftable: reftable file level tests Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25 ` [PATCH v6 13/20] reftable: add a heap-based priority queue for reftable records Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25 ` [PATCH v6 14/20] reftable: add merged table view Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25 ` [PATCH v6 15/20] reftable: implement refname validation Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25 ` [PATCH v6 16/20] reftable: implement stack, a mutable database of reftable files Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25 ` [PATCH v6 17/20] reftable: add dump utility Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25 ` [PATCH v6 18/20] Reftable support for git-core Han-Wen Nienhuys via GitGitGadget
2021-04-13 7:18 ` Ævar Arnfjörð Bjarmason
2021-04-14 16:44 ` Han-Wen Nienhuys
2021-04-16 14:55 ` Ævar Arnfjörð Bjarmason
2021-04-16 18:47 ` Junio C Hamano
2021-04-12 19:25 ` [PATCH v6 19/20] git-prompt: prepare for reftable refs backend SZEDER Gábor via GitGitGadget
2021-04-12 19:25 ` [PATCH v6 20/20] Add "test-tool dump-reftable" command Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 00/28] reftable library Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 01/28] refs: ref_iterator_peel returns boolean, rather than peel_status Han-Wen Nienhuys via GitGitGadget
2021-04-20 18:47 ` Junio C Hamano
2021-04-21 10:15 ` Han-Wen Nienhuys
2021-04-21 23:28 ` Junio C Hamano
2021-04-19 11:37 ` [PATCH v7 02/28] refs: document reflog_expire_fn's flag argument Han-Wen Nienhuys via GitGitGadget
2021-04-20 19:34 ` Junio C Hamano
2021-04-27 15:21 ` Han-Wen Nienhuys
2021-04-19 11:37 ` [PATCH v7 03/28] refs/debug: trace into reflog expiry too Han-Wen Nienhuys via GitGitGadget
2021-04-20 19:41 ` Junio C Hamano
2021-04-22 17:27 ` Han-Wen Nienhuys
2021-04-19 11:37 ` [PATCH v7 04/28] hash.h: provide constants for the hash IDs Han-Wen Nienhuys via GitGitGadget
2021-04-20 19:49 ` Junio C Hamano
2021-04-21 1:04 ` brian m. carlson
2021-04-21 9:43 ` Han-Wen Nienhuys
2021-07-22 8:31 ` Han-Wen Nienhuys
2021-04-19 11:37 ` [PATCH v7 05/28] init-db: set the_repository->hash_algo early on Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 06/28] reftable: add LICENSE Han-Wen Nienhuys via GitGitGadget
2021-04-21 7:48 ` Ævar Arnfjörð Bjarmason
2021-04-21 9:15 ` Han-Wen Nienhuys
2021-04-19 11:37 ` [PATCH v7 07/28] reftable: add error related functionality Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 08/28] reftable: utility functions Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 09/28] reftable: add blocksource, an abstraction for random access reads Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 10/28] reftable: (de)serialization for the polymorphic record type Han-Wen Nienhuys via GitGitGadget
2021-05-04 17:23 ` Andrzej Hunt
2021-05-18 13:12 ` Han-Wen Nienhuys
2021-04-19 11:37 ` [PATCH v7 11/28] Provide zlib's uncompress2 from compat/zlib-compat.c Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 12/28] reftable: reading/writing blocks Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 13/28] reftable: a generic binary tree implementation Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 14/28] reftable: write reftable files Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 15/28] reftable: generic interface to tables Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 16/28] reftable: read reftable files Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 17/28] reftable: reftable file level tests Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 18/28] reftable: add a heap-based priority queue for reftable records Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 19/28] reftable: add merged table view Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 20/28] reftable: implement refname validation Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 21/28] reftable: implement stack, a mutable database of reftable files Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 22/28] reftable: add dump utility Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 23/28] Reftable support for git-core Han-Wen Nienhuys via GitGitGadget
2021-04-20 22:44 ` Junio C Hamano
2021-04-21 10:19 ` Han-Wen Nienhuys
2021-04-21 23:22 ` Junio C Hamano
2021-05-04 17:24 ` Andrzej Hunt
2021-05-18 13:18 ` Han-Wen Nienhuys
2021-05-18 13:30 ` Han-Wen Nienhuys
2021-04-19 11:37 ` [PATCH v7 24/28] git-prompt: prepare for reftable refs backend SZEDER Gábor via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 25/28] Add "test-tool dump-reftable" command Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 26/28] t1301: document what needs to be done for REFTABLE Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 27/28] t1401,t2011: parameterize HEAD.lock " Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37 ` [PATCH v7 28/28] t1404: annotate test cases with REFFILES Han-Wen Nienhuys via GitGitGadget
2021-04-21 7:45 ` [PATCH v7 00/28] reftable library Ævar Arnfjörð Bjarmason
2021-04-21 9:52 ` Han-Wen Nienhuys
2021-04-21 11:21 ` Ævar Arnfjörð Bjarmason
2021-04-26 17:59 ` Han-Wen Nienhuys
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