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cleanup: buildstrategy

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Split utility function to get a source package by name out from
handle provides.

Signed-off-by: David Oberhollenzer <goliath@infraroot.at>
This commit is contained in:
David Oberhollenzer 2019-03-29 21:55:57 +01:00
parent 48d74777e7
commit b2f1b5ef58
1 changed files with 30 additions and 23 deletions
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53
main/cmd/buildstrategy/buildstrategy.c
View file

@ -40,6 +40,32 @@ static int foreach_line(const char *filename, line_handler_t cb)
static hash_table_t tbl_provides;
static hash_table_t tbl_sourcepkgs;
static source_pkg_t *get_src_pkg(const char *name)
{
source_pkg_t *src = hash_table_lookup(&tbl_sourcepkgs, name);
if (src == NULL) {
src = calloc(1, sizeof(*src));
if (src == NULL)
goto fail_oom;
src->name = strdup(name);
if (src->name == NULL)
goto fail_oom;
if (hash_table_set(&tbl_sourcepkgs, name, src))
goto fail;
}
return src;
fail_oom:
fputs("out of memory\n", stderr);
fail:
if (src != NULL)
free(src->name);
free(src);
return NULL;
}
static int handle_depends(const char *filename, size_t linenum,
const char *sourcepkg, const char *binpkg)
{
@ -78,9 +104,8 @@ static int handle_depends(const char *filename, size_t linenum,
static int handle_provides(const char *filename, size_t linenum,
const char *sourcepkg, const char *binpkg)
{
source_pkg_t *src = NULL;
source_pkg_t *src = hash_table_lookup(&tbl_provides, binpkg);
src = hash_table_lookup(&tbl_provides, binpkg);
if (src != NULL) {
fprintf(stderr,
"%s: %zu: %s: package already provided by %s\n",
@ -88,29 +113,11 @@ static int handle_provides(const char *filename, size_t linenum,
return -1;
}
src = hash_table_lookup(&tbl_sourcepkgs, sourcepkg);
if (src == NULL) {
src = calloc(1, sizeof(*src));
if (src == NULL)
goto fail_oom;
src->name = strdup(sourcepkg);
if (src->name == NULL)
goto fail_oom;
if (hash_table_set(&tbl_sourcepkgs, sourcepkg, src))
goto fail;
}
src = get_src_pkg(sourcepkg);
if (src == NULL)
return -1;
return hash_table_set(&tbl_provides, binpkg, src);
fail_oom:
fputs("out of memory\n", stderr);
fail:
if (src != NULL)
free(src->name);
free(src);
return -1;
}
/*****************************************************************************/