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52 lines
1.1 KiB
52 lines
1.1 KiB
5 years ago
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#include <ccan/ccan/err/err.h>
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#include <common/memleak.h>
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#include <common/setup.h>
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#include <common/utils.h>
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#include <sodium.h>
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#include <wally_core.h>
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static const tal_t *wally_tal_ctx;
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static void *wally_tal(size_t size)
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{
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return tal_arr_label(wally_tal_ctx, u8, size, "wally_notleak");
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}
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static void wally_free(void *ptr)
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{
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tal_free(ptr);
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}
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static struct wally_operations wally_tal_ops = {
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.malloc_fn = wally_tal,
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.free_fn = wally_free,
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};
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void common_setup(const char *argv0)
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{
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setup_locale();
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err_set_progname(argv0);
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/* We rely on libsodium for some of the crypto stuff, so we'd better
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* not start if it cannot do its job correctly. */
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if (sodium_init() == -1)
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errx(1, "Could not initialize libsodium. Maybe not enough entropy"
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" available ?");
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/* We set up Wally, the bitcoin wallet lib */
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wally_tal_ctx = tal_label(NULL, char, "wally_ctx_notleak");
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wally_init(0);
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wally_set_operations(&wally_tal_ops);
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secp256k1_ctx = wally_get_secp_context();
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setup_tmpctx();
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}
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void common_shutdown(void)
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{
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tal_free(tmpctx);
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wally_cleanup(0);
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tal_free(wally_tal_ctx);
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}
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