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Commit 0f3def71 by Russell Belfer
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Fix various cross-platform build issues 

This fixes a number of warnings and problems with cross-platform
builds.  Among other things, it's not safe to name a member of a
structure "strcmp" because that may be #defined.
parent 8064ecba
Showing with 57 additions and 37 deletions
examples/network/Makefile
......@@ -2,7 +2,8 @@ default: all
CC = gcc
CFLAGS += -g
CFLAGS += -I../../include -L../../build -L../.. -lgit2 -lpthread
CFLAGS += -I../../include
LDFLAGS += -L../../build -L../.. -lgit2 -lpthread
OBJECTS = \
git2.o \
......@@ -12,4 +13,4 @@ OBJECTS = \
index-pack.o
all: $(OBJECTS)
$(CC) $(CFLAGS) -o git2 $(OBJECTS)
$(CC) $(CFLAGS) $(LDFLAGS) -o git2 $(OBJECTS)
examples/network/clone.c
......@@ -22,11 +22,13 @@ static void print_progress(const progress_data *pd)
? (100 * pd->completed_steps) / pd->total_steps
: 0.f;
int kbytes = pd->fetch_progress.received_bytes / 1024;
printf("net %3d%% (%4d kb, %5d/%5d) / idx %3d%% (%5d/%5d) / chk %3d%% (%4lu/%4lu) %s\n",
printf("net %3d%% (%4d kb, %5d/%5d) / idx %3d%% (%5d/%5d) / chk %3d%% (%4" PRIuZ "/%4" PRIuZ ") %s\n",
network_percent, kbytes,
pd->fetch_progress.received_objects, pd->fetch_progress.total_objects,
index_percent, pd->fetch_progress.indexed_objects, pd->fetch_progress.total_objects,
checkout_percent, pd->completed_steps, pd->total_steps,
checkout_percent,
pd->completed_steps, pd->total_steps,
pd->path);
}
......@@ -47,13 +49,15 @@ static void checkout_progress(const char *path, size_t cur, size_t tot, void *pa
int do_clone(git_repository *repo, int argc, char **argv)
{
progress_data pd = {0};
progress_data pd;
git_repository *cloned_repo = NULL;
git_checkout_opts checkout_opts = {0};
git_checkout_opts checkout_opts;
const char *url = argv[1];
const char *path = argv[2];
int error;
(void)repo; // unused
// Validate args
if (argc < 3) {
printf ("USAGE: %s <url> <path>\n", argv[0]);
......@@ -61,8 +65,10 @@ int do_clone(git_repository *repo, int argc, char **argv)
}
// Set up options
checkout_opts.checkout_strategy = GIT_CHECKOUT_CREATE_MISSING;
memset(&checkout_opts, 0, sizeof(checkout_opts));
checkout_opts.checkout_strategy = GIT_CHECKOUT_SAFE;
checkout_opts.progress_cb = checkout_progress;
memset(&pd, 0, sizeof(pd));
checkout_opts.progress_payload = &pd;
// Do the clone
......
examples/network/common.h
......@@ -12,4 +12,13 @@ int fetch(git_repository *repo, int argc, char **argv);
int index_pack(git_repository *repo, int argc, char **argv);
int do_clone(git_repository *repo, int argc, char **argv);
#ifndef PRIuZ
/* Define the printf format specifer to use for size_t output */
#if defined(_MSC_VER) || defined(__MINGW32__)
# define PRIuZ "Iu"
#else
# define PRIuZ "zu"
#endif
#endif
#endif /* __COMMON_H__ */
examples/network/fetch.c
......@@ -103,7 +103,7 @@ int fetch(git_repository *repo, int argc, char **argv)
usleep(10000);
if (stats->total_objects > 0)
printf("Received %d/%d objects (%d) in %d bytes\r",
printf("Received %d/%d objects (%d) in %" PRIuZ " bytes\r",
stats->received_objects, stats->total_objects,
stats->indexed_objects, stats->received_bytes);
} while (!data.finished);
......
include/git2/checkout.h
......@@ -124,16 +124,20 @@ typedef enum {
/** Only update existing files, don't create new ones */
GIT_CHECKOUT_UPDATE_ONLY = (1u << 6),
/** Allow checkout to skip unmerged files */
/**
* THE FOLLOWING OPTIONS ARE NOT YET IMPLEMENTED
*/
/** Allow checkout to skip unmerged files (NOT IMPLEMENTED) */
GIT_CHECKOUT_SKIP_UNMERGED = (1u << 10),
/** For unmerged files, checkout stage 2 from index */
/** For unmerged files, checkout stage 2 from index (NOT IMPLEMENTED) */
GIT_CHECKOUT_USE_OURS = (1u << 11),
/** For unmerged files, checkout stage 3 from index */
/** For unmerged files, checkout stage 3 from index (NOT IMPLEMENTED) */
GIT_CHECKOUT_USE_THEIRS = (1u << 12),
/** Recursively checkout submodule with same options */
/** Recursively checkout submodules with same options (NOT IMPLEMENTED) */
GIT_CHECKOUT_UPDATE_SUBMODULES = (1u << 16),
/** Recursively checkout submodules only if HEAD moved in super repo */
/** Recursively checkout submodules if HEAD moved in super repo (NOT IMPLEMENTED) */
GIT_CHECKOUT_UPDATE_SUBMODULES_IF_CHANGED = (1u << 17),
} git_checkout_strategy_t;
......
src/checkout.c
......@@ -449,7 +449,7 @@ static int checkout_get_actions(
if ((diff->opts.flags & GIT_DIFF_DELTAS_ARE_ICASE) != 0 &&
!hiter->ignore_case &&
(error = git_iterator_spoolandsort(
&hiter, hiter, diff->entrycmp, true)) < 0)
&hiter, hiter, diff->entrycomp, true)) < 0)
goto fail;
if ((error = git_iterator_current(hiter, &he)) < 0)
......@@ -470,8 +470,8 @@ static int checkout_get_actions(
/* try to track HEAD entries parallel to deltas */
while (he) {
cmp = S_ISDIR(delta->new_file.mode) ?
diff->prefixcmp(he->path, delta->new_file.path) :
diff->strcmp(he->path, delta->old_file.path);
diff->pfxcomp(he->path, delta->new_file.path) :
diff->strcomp(he->path, delta->old_file.path);
if (cmp >= 0)
break;
if (git_iterator_advance(hiter, &he) < 0)
......
src/diff.c
......@@ -528,7 +528,7 @@ static bool entry_is_prefixed(
{
size_t pathlen;
if (!prefix_item || diff->prefixcmp(prefix_item->path, item->path))
if (!prefix_item || diff->pfxcomp(prefix_item->path, item->path))
return false;
pathlen = strlen(item->path);
......@@ -551,17 +551,17 @@ static int diff_list_init_from_iterators(
if (!old_iter->ignore_case && !new_iter->ignore_case) {
diff->opts.flags &= ~GIT_DIFF_DELTAS_ARE_ICASE;
diff->strcmp = strcmp;
diff->strncmp = strncmp;
diff->prefixcmp = git__prefixcmp;
diff->entrycmp = git_index_entry__cmp;
diff->strcomp = strcmp;
diff->strncomp = strncmp;
diff->pfxcomp = git__prefixcmp;
diff->entrycomp = git_index_entry__cmp;
} else {
diff->opts.flags |= GIT_DIFF_DELTAS_ARE_ICASE;
diff->strcmp = strcasecmp;
diff->strncmp = strncasecmp;
diff->prefixcmp = git__prefixcmp_icase;
diff->entrycmp = git_index_entry__cmp_icase;
diff->strcomp = strcasecmp;
diff->strncomp = strncasecmp;
diff->pfxcomp = git__prefixcmp_icase;
diff->entrycomp = git_index_entry__cmp_icase;
}
return 0;
......@@ -592,12 +592,12 @@ static int diff_from_iterators(
* merge join to the other iterator that is icase sorted */
if (!old_iter->ignore_case &&
git_iterator_spoolandsort(
&old_iter, old_iter, diff->entrycmp, true) < 0)
&old_iter, old_iter, diff->entrycomp, true) < 0)
goto fail;
if (!new_iter->ignore_case &&
git_iterator_spoolandsort(
&new_iter, new_iter, diff->entrycmp, true) < 0)
&new_iter, new_iter, diff->entrycomp, true) < 0)
goto fail;
}
......@@ -609,7 +609,7 @@ static int diff_from_iterators(
while (oitem || nitem) {
/* create DELETED records for old items not matched in new */
if (oitem && (!nitem || diff->entrycmp(oitem, nitem) < 0)) {
if (oitem && (!nitem || diff->entrycomp(oitem, nitem) < 0)) {
if (diff_delta__from_one(diff, GIT_DELTA_DELETED, oitem) < 0)
goto fail;
......@@ -634,12 +634,12 @@ static int diff_from_iterators(
/* create ADDED, TRACKED, or IGNORED records for new items not
* matched in old (and/or descend into directories as needed)
*/
else if (nitem && (!oitem || diff->entrycmp(oitem, nitem) > 0)) {
else if (nitem && (!oitem || diff->entrycomp(oitem, nitem) > 0)) {
git_delta_t delta_type = GIT_DELTA_UNTRACKED;
/* check if contained in ignored parent directory */
if (git_buf_len(&ignore_prefix) &&
diff->prefixcmp(nitem->path, git_buf_cstr(&ignore_prefix)) == 0)
diff->pfxcomp(nitem->path, git_buf_cstr(&ignore_prefix)) == 0)
delta_type = GIT_DELTA_IGNORED;
if (S_ISDIR(nitem->mode)) {
......@@ -730,7 +730,7 @@ static int diff_from_iterators(
* (or ADDED and DELETED pair if type changed)
*/
else {
assert(oitem && nitem && diff->entrycmp(oitem, nitem) == 0);
assert(oitem && nitem && diff->entrycomp(oitem, nitem) == 0);
if (maybe_modified(old_iter, oitem, new_iter, nitem, diff) < 0 ||
git_iterator_advance(old_iter, &oitem) < 0 ||
......
src/diff.h
......@@ -42,10 +42,10 @@ struct git_diff_list {
git_iterator_type_t new_src;
uint32_t diffcaps;
int (*strcmp)(const char *, const char *);
int (*strncmp)(const char *, const char *, size_t);
int (*prefixcmp)(const char *str, const char *pfx);
int (*entrycmp)(const void *a, const void *b);
int (*strcomp)(const char *, const char *);
int (*strncomp)(const char *, const char *, size_t);
int (*pfxcomp)(const char *str, const char *pfx);
int (*entrycomp)(const void *a, const void *b);
};
extern void git_diff__cleanup_modes(
......
src/diff_output.c
......@@ -120,7 +120,7 @@ static int diff_delta_is_binary_by_attr(
return -1;
mirror_new = (delta->new_file.path == delta->old_file.path ||
strcmp(delta->new_file.path, delta->old_file.path) == 0);
ctxt->diff->strcomp(delta->new_file.path, delta->old_file.path) == 0);
if (mirror_new)
delta->new_file.flags |= (delta->old_file.flags & KNOWN_BINARY_FLAGS);
else
......@@ -1002,7 +1002,7 @@ static int print_compact(
git_buf_clear(pi->buf);
if (delta->old_file.path != delta->new_file.path &&
strcmp(delta->old_file.path,delta->new_file.path) != 0)
pi->diff->strcomp(delta->old_file.path,delta->new_file.path) != 0)
git_buf_printf(pi->buf, "%c\t%s%c -> %s%c\n", code,
delta->old_file.path, old_suffix, delta->new_file.path, new_suffix);
else if (delta->old_file.mode != delta->new_file.mode &&
......
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