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Add checksums (used as a timestamp) to VFS.

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Deprecate mj_makeEmptyFileVFS in favor of mj_addBufferVFS.

PiperOrigin-RevId: 608915388
Change-Id: Id9e9b042799bc1bf547f0795ae6f386447d53cdd
This commit is contained in:
Kyle Bayes
2024-02-21 02:24:35 -08:00
committed by Copybara-Service
parent 042760eba8
commit a4a621f6e3
15 changed files with 251 additions and 78 deletions
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src/engine/engine_resource.h
+5 -4
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@@ -35,12 +35,13 @@ MJAPI void mju_closeResource(mjResource* resource);
// return negative value if error
MJAPI int mju_readResource(mjResource* resource, const void** buffer);
// sets for a resource with a name partitioned as {dir}{filename}, the dir and ndir pointers
// set for a resource with a name partitioned as {dir}{filename}, the dir and ndir pointers
MJAPI void mju_getResourceDir(mjResource* resource, const char** dir, int* ndir);
// Returns > 0 if resource has been modified since last read, 0 if not, and < 0
// if inconclusive
MJAPI int mju_isModifiedResource(const mjResource* resource);
// return 0 if the resource's timestamp matches the provided timestamp
// return > 0 if the the resource is younger than the given timestamp
// return < 0 if the resource is older than the given timestamp
MJAPI int mju_isModifiedResource(const mjResource* resource, const char* timestamp);
// get the length of the dirname portion of a given path
int mju_dirnamelen(const char* path);