Split solana_sdk.h (#19172)

sdk/bpf/c/inc/sol/pubkey.h

@@ -0,0 +1,120 @@
+#pragma once
+/**
+ * @brief Solana Public key
+ */
+
+#include <sol/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Size of Public key in bytes
+ */
+#define SIZE_PUBKEY 32
+
+/**
+ * Public key
+ */
+typedef struct {
+  uint8_t x[SIZE_PUBKEY];
+} SolPubkey;
+
+/**
+ * Prints the hexadecimal representation of a public key
+ *
+ * @param key The public key to print
+ */
+void sol_log_pubkey(
+  const SolPubkey *pubkey
+);
+
+/**
+ * Compares two public keys
+ *
+ * @param one First public key
+ * @param two Second public key
+ * @return true if the same
+ */
+static bool SolPubkey_same(const SolPubkey *one, const SolPubkey *two) {
+  for (int i = 0; i < sizeof(*one); i++) {
+    if (one->x[i] != two->x[i]) {
+      return false;
+    }
+  }
+  return true;
+}
+
+/**
+ * Seed used to create a program address or passed to sol_invoke_signed
+ */
+typedef struct {
+  const uint8_t *addr; /** Seed bytes */
+  uint64_t len; /** Length of the seed bytes */
+} SolSignerSeed;
+
+/**
+ * Seeds used by a signer to create a program address or passed to
+ * sol_invoke_signed
+ */
+typedef struct {
+  const SolSignerSeed *addr; /** An arry of a signer's seeds */
+  uint64_t len; /** Number of seeds */
+} SolSignerSeeds;
+
+/**
+ * Create a program address
+ *
+ * @param seeds Seed bytes used to sign program accounts
+ * @param seeds_len Length of the seeds array
+ * @param program_id Program id of the signer
+ * @param program_address Program address created, filled on return
+ */
+uint64_t sol_create_program_address(
+    const SolSignerSeed *seeds,
+    int seeds_len,
+    const SolPubkey *program_id,
+    SolPubkey *program_address
+);
+
+/**
+ * Try to find a program address and return corresponding bump seed
+ *
+ * @param seeds Seed bytes used to sign program accounts
+ * @param seeds_len Length of the seeds array
+ * @param program_id Program id of the signer
+ * @param program_address Program address created, filled on return
+ * @param bump_seed Bump seed required to create a valid program address
+ */
+uint64_t sol_try_find_program_address(
+    const SolSignerSeed *seeds,
+    int seeds_len,
+    const SolPubkey *program_id,
+    SolPubkey *program_address,
+    uint8_t *bump_seed
+);
+
+#ifdef SOL_TEST
+/**
+ * Stub functions when building tests
+ */
+#include <stdio.h>
+
+void sol_log_pubkey(
+  const SolPubkey *pubkey
+) {
+  printf("Program log: ");
+  for (int i = 0; i < SIZE_PUBKEY; i++) {
+    printf("%02 ", pubkey->x[i]);
+  }
+  printf("\n");
+}
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+/**@}*/