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-rw-r--r--libcoopgamma_ramps_unmarshal_.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/libcoopgamma_ramps_unmarshal_.c b/libcoopgamma_ramps_unmarshal_.c
new file mode 100644
index 0000000..fe07c22
--- /dev/null
+++ b/libcoopgamma_ramps_unmarshal_.c
@@ -0,0 +1,30 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+
+
+/**
+ * Unmarshal a `libcoopgamma_ramps8_t`, `libcoopgamma_ramps16_t`, `libcoopgamma_ramps32_t`,
+ * `libcoopgamma_ramps64_t`, `libcoopgamma_rampsf_t`, or `libcoopgamma_rampsd_t` from a buffer
+ *
+ * @param this The output parameter for unmarshalled record
+ * @param vbuf The buffer with the marshalled record
+ * @param np Output parameter for the number of unmarshalled bytes, undefined on failure
+ * @param width The `sizeof(*(this->red))`
+ * @return `LIBCOOPGAMMA_SUCCESS` (0), `LIBCOOPGAMMA_INCOMPATIBLE_DOWNGRADE`,
+ * `LIBCOOPGAMMA_INCOMPATIBLE_UPGRADE`, or `LIBCOOPGAMMA_ERRNO_SET`
+ */
+int
+libcoopgamma_ramps_unmarshal_(void *restrict this, const void *restrict vbuf,
+ size_t *restrict np, size_t width)
+{
+ libcoopgamma_ramps8_t *restrict this8 = (libcoopgamma_ramps8_t *restrict)this;
+ UNMARSHAL_PROLOGUE;
+ unmarshal_version(LIBCOOPGAMMA_RAMPS_VERSION);
+ unmarshal_prim(this8->red_size, size_t);
+ unmarshal_prim(this8->green_size, size_t);
+ unmarshal_prim(this8->blue_size, size_t);
+ unmarshal_buffer(this8->red, (this8->red_size + this8->green_size + this8->blue_size) * width);
+ this8->green = this8->red + this8->red_size * width;
+ this8->blue = this8->green + this8->green_size * width;
+ UNMARSHAL_EPILOGUE;
+}