mirror of
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1764d6c907
Takes 15 seconds on my laptop to do the worst-case grind:
$ onchaind/test/run-grind_feerate 250001
250001 iterations in 15893 msec = 63574 nsec each
It's not worth optimizing as it's 75% in libsecp:
29.65% run-grind_feera run-grind_feerate [.] secp256k1_fe_mul_inner
23.51% run-grind_feera run-grind_feerate [.] secp256k1_fe_sqr_inner
11.04% run-grind_feera run-grind_feerate [.] secp256k1_gej_double_var.part.6.constprop.34
9.56% run-grind_feera run-grind_feerate [.] secp256k1_scalar_reduce_512
5.70% run-grind_feera run-grind_feerate [.] Round
Even forcing a compile with -O3 -flto, it's only 13883 msec = 55534 nsec each.
Fixes: #291
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
198 lines
8.7 KiB
C
198 lines
8.7 KiB
C
#define main unused_main
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int unused_main(int argc, char *argv[]);
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#include "../lightningd.c"
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/* AUTOGENERATED MOCKS START */
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/* Generated stub for activate_peers */
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void activate_peers(struct lightningd *ld UNNEEDED)
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{ fprintf(stderr, "activate_peers called!\n"); abort(); }
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/* Generated stub for begin_topology */
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void begin_topology(struct chain_topology *topo UNNEEDED)
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{ fprintf(stderr, "begin_topology called!\n"); abort(); }
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/* Generated stub for daemon_setup */
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void daemon_setup(const char *argv0 UNNEEDED,
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void (*backtrace_print)(const char *fmt UNNEEDED, ...) UNNEEDED,
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void (*backtrace_exit)(void))
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{ fprintf(stderr, "daemon_setup called!\n"); abort(); }
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/* Generated stub for daemon_shutdown */
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void daemon_shutdown(void)
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{ fprintf(stderr, "daemon_shutdown called!\n"); abort(); }
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/* Generated stub for db_begin_transaction_ */
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void db_begin_transaction_(struct db *db UNNEEDED, const char *location UNNEEDED)
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{ fprintf(stderr, "db_begin_transaction_ called!\n"); abort(); }
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/* Generated stub for db_close_for_fork */
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void db_close_for_fork(struct db *db UNNEEDED)
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{ fprintf(stderr, "db_close_for_fork called!\n"); abort(); }
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/* Generated stub for db_commit_transaction */
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void db_commit_transaction(struct db *db UNNEEDED)
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{ fprintf(stderr, "db_commit_transaction called!\n"); abort(); }
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/* Generated stub for db_get_intvar */
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s64 db_get_intvar(struct db *db UNNEEDED, char *varname UNNEEDED, s64 defval UNNEEDED)
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{ fprintf(stderr, "db_get_intvar called!\n"); abort(); }
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/* Generated stub for db_reopen_after_fork */
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void db_reopen_after_fork(struct db *db UNNEEDED)
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{ fprintf(stderr, "db_reopen_after_fork called!\n"); abort(); }
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/* Generated stub for fatal */
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void fatal(const char *fmt UNNEEDED, ...)
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{ fprintf(stderr, "fatal called!\n"); abort(); }
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/* Generated stub for free_htlcs */
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void free_htlcs(struct lightningd *ld UNNEEDED, const struct channel *channel UNNEEDED)
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{ fprintf(stderr, "free_htlcs called!\n"); abort(); }
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/* Generated stub for gossip_init */
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void gossip_init(struct lightningd *ld UNNEEDED)
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{ fprintf(stderr, "gossip_init called!\n"); abort(); }
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/* Generated stub for handle_opts */
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bool handle_opts(struct lightningd *ld UNNEEDED, int argc UNNEEDED, char *argv[])
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{ fprintf(stderr, "handle_opts called!\n"); abort(); }
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/* Generated stub for hash_htlc_key */
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size_t hash_htlc_key(const struct htlc_key *htlc_key UNNEEDED)
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{ fprintf(stderr, "hash_htlc_key called!\n"); abort(); }
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/* Generated stub for hsm_init */
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void hsm_init(struct lightningd *ld UNNEEDED, bool newdir UNNEEDED)
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{ fprintf(stderr, "hsm_init called!\n"); abort(); }
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/* Generated stub for json_escape */
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struct json_escaped *json_escape(const tal_t *ctx UNNEEDED, const char *str TAKES UNNEEDED)
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{ fprintf(stderr, "json_escape called!\n"); abort(); }
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/* Generated stub for log_ */
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void log_(struct log *log UNNEEDED, enum log_level level UNNEEDED, const char *fmt UNNEEDED, ...)
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{ fprintf(stderr, "log_ called!\n"); abort(); }
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/* Generated stub for log_backtrace_exit */
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void log_backtrace_exit(void)
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{ fprintf(stderr, "log_backtrace_exit called!\n"); abort(); }
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/* Generated stub for log_backtrace_print */
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void log_backtrace_print(const char *fmt UNNEEDED, ...)
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{ fprintf(stderr, "log_backtrace_print called!\n"); abort(); }
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/* Generated stub for new_log */
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struct log *new_log(const tal_t *ctx UNNEEDED, struct log_book *record UNNEEDED, const char *fmt UNNEEDED, ...)
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{ fprintf(stderr, "new_log called!\n"); abort(); }
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/* Generated stub for new_log_book */
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struct log_book *new_log_book(size_t max_mem UNNEEDED,
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enum log_level printlevel UNNEEDED)
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{ fprintf(stderr, "new_log_book called!\n"); abort(); }
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/* Generated stub for new_topology */
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struct chain_topology *new_topology(struct lightningd *ld UNNEEDED, struct log *log UNNEEDED)
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{ fprintf(stderr, "new_topology called!\n"); abort(); }
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/* Generated stub for register_opts */
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void register_opts(struct lightningd *ld UNNEEDED)
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{ fprintf(stderr, "register_opts called!\n"); abort(); }
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/* Generated stub for setup_color_and_alias */
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void setup_color_and_alias(struct lightningd *ld UNNEEDED)
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{ fprintf(stderr, "setup_color_and_alias called!\n"); abort(); }
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/* Generated stub for setup_jsonrpc */
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void setup_jsonrpc(struct lightningd *ld UNNEEDED, const char *rpc_filename UNNEEDED)
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{ fprintf(stderr, "setup_jsonrpc called!\n"); abort(); }
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/* Generated stub for setup_topology */
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void setup_topology(struct chain_topology *topology UNNEEDED,
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struct timers *timers UNNEEDED,
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struct timerel poll_time UNNEEDED, u32 first_channel_block UNNEEDED)
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{ fprintf(stderr, "setup_topology called!\n"); abort(); }
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/* Generated stub for subd_shutdown */
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void subd_shutdown(struct subd *subd UNNEEDED, unsigned int seconds UNNEEDED)
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{ fprintf(stderr, "subd_shutdown called!\n"); abort(); }
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/* Generated stub for timer_expired */
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void timer_expired(tal_t *ctx UNNEEDED, struct timer *timer UNNEEDED)
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{ fprintf(stderr, "timer_expired called!\n"); abort(); }
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/* Generated stub for txfilter_add_derkey */
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void txfilter_add_derkey(struct txfilter *filter UNNEEDED,
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const u8 derkey[PUBKEY_DER_LEN])
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{ fprintf(stderr, "txfilter_add_derkey called!\n"); abort(); }
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/* Generated stub for txfilter_new */
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struct txfilter *txfilter_new(const tal_t *ctx UNNEEDED)
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{ fprintf(stderr, "txfilter_new called!\n"); abort(); }
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/* Generated stub for version */
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const char *version(void)
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{ fprintf(stderr, "version called!\n"); abort(); }
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/* Generated stub for wallet_channels_load_active */
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bool wallet_channels_load_active(const tal_t *ctx UNNEEDED, struct wallet *w UNNEEDED)
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{ fprintf(stderr, "wallet_channels_load_active called!\n"); abort(); }
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/* Generated stub for wallet_first_blocknum */
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u32 wallet_first_blocknum(struct wallet *w UNNEEDED, u32 first_possible UNNEEDED)
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{ fprintf(stderr, "wallet_first_blocknum called!\n"); abort(); }
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/* Generated stub for wallet_htlcs_load_for_channel */
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bool wallet_htlcs_load_for_channel(struct wallet *wallet UNNEEDED,
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struct channel *chan UNNEEDED,
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struct htlc_in_map *htlcs_in UNNEEDED,
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struct htlc_out_map *htlcs_out UNNEEDED)
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{ fprintf(stderr, "wallet_htlcs_load_for_channel called!\n"); abort(); }
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/* Generated stub for wallet_htlcs_reconnect */
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bool wallet_htlcs_reconnect(struct wallet *wallet UNNEEDED,
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struct htlc_in_map *htlcs_in UNNEEDED,
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struct htlc_out_map *htlcs_out UNNEEDED)
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{ fprintf(stderr, "wallet_htlcs_reconnect called!\n"); abort(); }
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/* Generated stub for wallet_invoice_autoclean */
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void wallet_invoice_autoclean(struct wallet * wallet UNNEEDED,
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u64 cycle_seconds UNNEEDED,
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u64 expired_by UNNEEDED)
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{ fprintf(stderr, "wallet_invoice_autoclean called!\n"); abort(); }
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/* Generated stub for wallet_invoice_load */
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bool wallet_invoice_load(struct wallet *wallet UNNEEDED)
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{ fprintf(stderr, "wallet_invoice_load called!\n"); abort(); }
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/* Generated stub for wallet_network_check */
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bool wallet_network_check(struct wallet *w UNNEEDED,
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const struct chainparams *chainparams UNNEEDED)
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{ fprintf(stderr, "wallet_network_check called!\n"); abort(); }
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/* Generated stub for wallet_new */
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struct wallet *wallet_new(struct lightningd *ld UNNEEDED,
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struct log *log UNNEEDED, struct timers *timers UNNEEDED)
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{ fprintf(stderr, "wallet_new called!\n"); abort(); }
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/* AUTOGENERATED MOCKS END */
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/* We only need these in developer mode */
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#if DEVELOPER
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/* Generated stub for opt_subd_debug */
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char *opt_subd_debug(const char *optarg UNNEEDED, struct lightningd *ld UNNEEDED)
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{ fprintf(stderr, "opt_subd_debug called!\n"); abort(); }
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/* Generated stub for opt_subd_dev_disconnect */
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char *opt_subd_dev_disconnect(const char *optarg UNNEEDED, struct lightningd *ld UNNEEDED)
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{ fprintf(stderr, "opt_subd_dev_disconnect called!\n"); abort(); }
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#endif
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struct log *crashlog;
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#undef main
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int main(int argc UNUSED, char *argv[] UNUSED)
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{
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char *argv0;
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/* We're assuming we're run from top build dir. */
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const char *answer;
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setup_tmpctx();
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answer = path_canon(tmpctx, "lightningd/test");
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/* Various different ways we could find ourselves. */
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argv0 = path_join(tmpctx,
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path_cwd(tmpctx), "lightningd/test/run-find_my_path");
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unsetenv("PATH");
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/* Absolute path. */
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assert(streq(find_my_path(tmpctx, argv0), answer));
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/* Relative to cwd. */
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argv0 = "lightningd/test/run-find_my_path";
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assert(streq(find_my_path(tmpctx, argv0), answer));
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/* Using $PATH */
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setenv("PATH", path_join(tmpctx,
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path_cwd(tmpctx), "lightningd/test"), 1);
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argv0 = "run-find_my_path";
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assert(streq(find_my_path(tmpctx, argv0), answer));
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/* Even with dummy things in path. */
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char **pathelems = tal_arr(tmpctx, char *, 4);
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pathelems[0] = "/tmp/foo";
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pathelems[1] = "/sbin";
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pathelems[2] = path_join(tmpctx, path_cwd(tmpctx), "lightningd/test");
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pathelems[3] = NULL;
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setenv("PATH", tal_strjoin(tmpctx, pathelems, ":", STR_NO_TRAIL), 1);
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assert(streq(find_my_path(tmpctx, argv0), answer));
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assert(!taken_any());
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take_cleanup();
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tal_free(tmpctx);
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return 0;
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}
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