pkgtools

morpheus pkg tools
git clone git://git.2f30.org/pkgtools.git
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commit bac5f573527447316fd25112fc4524fef2227b26
parent ae70afec86c19b110a934f546c5586b2c9103393
Author: sin <sin@2f30.org>
Date:   Tue Jun 17 15:53:41 +0100

Add some comments

Diffstat:
db.c | 15+++++++++++++++
1 file changed, 15 insertions(+), 0 deletions(-)
diff --git a/db.c b/db.c @@ -33,6 +33,7 @@ struct db { struct dbentry *head; }; +/* Request access to the db and initialize the context */ struct db * dbinit(const char *prefix) { @@ -71,6 +72,7 @@ dbinit(const char *prefix) return db; } +/* Load the entire db in memory */ int dbload(struct db *db) { @@ -92,6 +94,8 @@ dbload(struct db *db) return 0; } +/* Check if the contents of package `file' + * collide with corresponding entries in the filesystem */ int dbfscollide(struct db *db, const char *file) { @@ -147,6 +151,7 @@ dbfscollide(struct db *db, const char *file) return ok; } +/* Update the db entry on disk for package `file' */ int dbadd(struct db *db, const char *file) { @@ -212,6 +217,7 @@ dbadd(struct db *db, const char *file) return 0; } +/* Walk through all the db entries and call `cb' for each one */ int dbwalk(struct db *db, int (*cb)(struct db *, struct pkg *, void *), void *data) { @@ -231,6 +237,7 @@ dbwalk(struct db *db, int (*cb)(struct db *, struct pkg *, void *), void *data) return 0; } +/* Return the number of packages that have references to `path' */ int dblinks(struct db *db, const char *path) { @@ -248,6 +255,7 @@ dblinks(struct db *db, const char *path) return links; } +/* Free the db context and release resources */ int dbfree(struct db *db) { @@ -269,6 +277,7 @@ dbfree(struct db *db) return 0; } +/* Dump the db entries, for debugging purposes only */ void dbdump(struct db *db) { @@ -281,6 +290,7 @@ dbdump(struct db *db) } } +/* Load the package contents for `pkg' */ int dbpkgload(struct db *db, struct pkg *pkg) { @@ -331,6 +341,7 @@ dbpkgload(struct db *db, struct pkg *pkg) return 0; } +/* Install the package `file' to disk */ int dbpkginstall(struct db *db, const char *file) { @@ -410,6 +421,7 @@ rmemptydir(const char *f, const struct stat *sb, int typeflag, return 0; } +/* Remove the package entries for `file' */ int dbpkgremove(struct db *db, const char *file) { @@ -476,6 +488,7 @@ dbpkgremove(struct db *db, const char *file) return 0; } +/* Physically unlink the db entry for `file' */ int dbrm(struct db *db, const char *file) { @@ -503,6 +516,7 @@ dbrm(struct db *db, const char *file) return 0; } +/* Create a new package instance */ struct pkg * pkgnew(char *name) { @@ -514,6 +528,7 @@ pkgnew(char *name) return pkg; } +/* Release `pkg' instance */ void pkgfree(struct pkg *pkg) {