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authorChristian Grothoff <christian@grothoff.org>2015-07-01 14:31:48 +0200
committerChristian Grothoff <christian@grothoff.org>2015-07-01 14:31:48 +0200
commit1e3a45e0cd90ae4fae1f5353d74b1f16258c3385 (patch)
treee20d7c8d84803385f56e9f2136fde3bc900a6c8f
parentc448e48b53e7362883600ba35c3ec061b50b4260 (diff)
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comments, typos
-rw-r--r--src/mintdb/perf_taler_mintdb_interpreter.c110
1 files changed, 61 insertions, 49 deletions
diff --git a/src/mintdb/perf_taler_mintdb_interpreter.c b/src/mintdb/perf_taler_mintdb_interpreter.c
index e225f6775..b73c4e7ed 100644
--- a/src/mintdb/perf_taler_mintdb_interpreter.c
+++ b/src/mintdb/perf_taler_mintdb_interpreter.c
@@ -132,10 +132,10 @@ data_copy (const struct PERF_TALER_MINTDB_Data *data, struct PERF_TALER_MINTDB_D
* Finds the first command in cmd with the name search
*
* @return the index of the first command with name search
- * GNUNET_SYSERR if none found
+ * #GNUNET_SYSERR if none found
*/
static int
-cmd_find (const struct PERF_TALER_MINTDB_Cmd *cmd, const char *search)
+cmd_find (const struct PERF_TALER_MINTDB_Cmd *cmd, const char *search)
{
unsigned int i;
@@ -152,7 +152,7 @@ cmd_find (const struct PERF_TALER_MINTDB_Cmd *cmd, const char *search)
static int
cmd_init (struct PERF_TALER_MINTDB_Cmd cmd[])
{
- unsigned int i = 0;
+ unsigned int i;
for (i=0; PERF_TALER_MINTDB_CMD_END != cmd[i].command; i++)
{
@@ -161,22 +161,21 @@ cmd_init (struct PERF_TALER_MINTDB_Cmd cmd[])
case PERF_TALER_MINTDB_CMD_SAVE_ARRAY:
{
int save_label;
-
+
GNUNET_assert (GNUNET_SYSERR !=
(save_label = cmd_find (cmd,
cmd[i].details.save_array.label_save)));
- /* Allocation of memory for saving data */
- cmd[i].details.save_array.data_saved =
- GNUNET_new_array (cmd[i].details.save_array.nb_saved,
- struct PERF_TALER_MINTDB_Data);
+ /* Allocation of memory for saving data */
+ cmd[i].details.save_array.data_saved =
+ GNUNET_new_array (cmd[i].details.save_array.nb_saved,
+ struct PERF_TALER_MINTDB_Data);
}
-
break;
case PERF_TALER_MINTDB_CMD_LOAD_ARRAY:
/* Creating the permutation array to randomize the data order */
{
- int save_index ;
+ int save_index;
GNUNET_assert (GNUNET_SYSERR !=
(save_index = cmd_find (
@@ -204,15 +203,16 @@ cmd_init (struct PERF_TALER_MINTDB_Cmd cmd[])
static int
cmd_clean (struct PERF_TALER_MINTDB_Cmd cmd[])
{
- unsigned int i = 0;
+ unsigned int i;
- for (i = 0; PERF_TALER_MINTDB_CMD_END != cmd[i].command; i++)
+ for (i=0; PERF_TALER_MINTDB_CMD_END != cmd[i].command; i++)
{
switch (cmd[i].command)
{
case PERF_TALER_MINTDB_CMD_SAVE_ARRAY:
{
unsigned int j;
+
for (j = 0; j < cmd[i].details.save_array.nb_saved; j++)
{
data_free (&cmd[i].details.save_array.data_saved[j]);
@@ -234,7 +234,7 @@ cmd_clean (struct PERF_TALER_MINTDB_Cmd cmd[])
}
}
return GNUNET_OK;
-};
+}
/**
@@ -245,10 +245,11 @@ interpret_end_loop (struct PERF_TALER_MINTDB_interpreter_state *state)
{
unsigned int i;
int jump;
- GNUNET_assert (GNUNET_SYSERR !=
- (jump = cmd_find (state->cmd,
- state->cmd[state->i]
- .details.end_loop.label_loop)));
+
+ GNUNET_assert (GNUNET_SYSERR !=
+ (jump = cmd_find (state->cmd,
+ state->cmd[state->i]
+ .details.end_loop.label_loop)));
// Cleaning up the memory in the loop
for (i = jump; i < state->i; i++)
{
@@ -262,7 +263,9 @@ interpret_end_loop (struct PERF_TALER_MINTDB_interpreter_state *state)
{
/* jump back to the start */
state->i = jump;
- }else{
+ }
+ else
+ {
/* Reset the loop counter and continue running */
state->cmd[jump].details.loop.curr_iteration = 0;
}
@@ -276,26 +279,30 @@ interpret_end_loop (struct PERF_TALER_MINTDB_interpreter_state *state)
static void
interpret_save_array (struct PERF_TALER_MINTDB_interpreter_state *state)
{
- int loop_index, save_index;
+ struct PERF_TALER_MINTDB_Cmd *cmd = &state->cmd[state->i];
+ struct PERF_TALER_MINTDB_Cmd *save_ref;
+ struct PERF_TALER_MINTDB_Cmd *loop_ref;
+ int loop_index;
+ int save_index;
unsigned int selection_chance;
- GNUNET_assert (GNUNET_SYSERR !=
+ GNUNET_assert (GNUNET_SYSERR !=
(loop_index = cmd_find (state->cmd,
- state->cmd[state->i]
- .details.save_array.label_loop)));
- GNUNET_assert (GNUNET_SYSERR !=
+ cmd->details.save_array.label_loop)));
+ loop_ref = &state->cmd[save_index];
+ GNUNET_assert (GNUNET_SYSERR !=
(save_index = cmd_find (state->cmd,
- state->cmd[state->i]
- .details.save_array.label_save)));
+ cmd->details.save_array.label_save)));
+ save_ref = &state->cmd[save_index];
/* Array initialization on first loop iteration
Alows for nested loops */
- if (0 == state->cmd[loop_index].details.loop.curr_iteration)
+ if (0 == cmd->details.loop.curr_iteration)
{
- state->cmd[state->i].details.save_array.index = 0;
+ cmd->details.save_array.index = 0;
}
/* The probobility distribution of the saved items will be a little biased
against the few last items but it should not be a big problem. */
- selection_chance = state->cmd[loop_index].details.loop.max_iterations /
+ selection_chance = loop_ref->details.loop.max_iterations /
state->cmd[state->i].details.save_array.nb_saved;
/*
* If the remaining space is equal to the remaining number of
@@ -303,14 +310,14 @@ interpret_save_array (struct PERF_TALER_MINTDB_interpreter_state *state)
*
* Else it is saved only if the random numbre generated is 0
*/
- if ((0 < (state->cmd[state->i].details.save_array.nb_saved -
- state->cmd[state->i].details.save_array.index)) &&
- (((state->cmd[loop_index].details.loop.max_iterations -
- state->cmd[loop_index].details.loop.curr_iteration) ==
- (state->cmd[state->i].details.save_array.nb_saved -
- state->cmd[state->i].details.save_array.index))
- || (0 == GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK,
- selection_chance))))
+ if ( (0 < (state->cmd[state->i].details.save_array.nb_saved -
+ state->cmd[state->i].details.save_array.index) ) &&
+ ( ((state->cmd[loop_index].details.loop.max_iterations -
+ state->cmd[loop_index].details.loop.curr_iteration) ==
+ (state->cmd[state->i].details.save_array.nb_saved -
+ state->cmd[state->i].details.save_array.index)) ||
+ (0 == GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK,
+ selection_chance)) ) )
{
struct PERF_TALER_MINTDB_Data *save_location;
struct PERF_TALER_MINTDB_Data *item_saved;
@@ -332,7 +339,8 @@ static void
interpret_load_array (struct PERF_TALER_MINTDB_interpreter_state *state)
{
unsigned int loop_iter;
- int loop_index, save_index;
+ int loop_index;
+ int save_index;
struct PERF_TALER_MINTDB_Data *loaded_data;
GNUNET_assert (GNUNET_SYSERR !=
@@ -361,6 +369,7 @@ interpret_load_array (struct PERF_TALER_MINTDB_interpreter_state *state)
data_copy (loaded_data, &state->cmd[state->i].exposed);
}
+
/**
* Main interpreter loop.
*
@@ -377,7 +386,9 @@ interpret (struct PERF_TALER_MINTDB_interpreter_state *state)
return GNUNET_YES;
case PERF_TALER_MINTDB_CMD_DEBUG:
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "%s\n", state->cmd[state->i].label);
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "%s\n",
+ state->cmd[state->i].label);
break;
case PERF_TALER_MINTDB_CMD_LOOP:
@@ -430,7 +441,8 @@ interpret (struct PERF_TALER_MINTDB_interpreter_state *state)
break;
case PERF_TALER_MINTDB_CMD_ABORT_TRANSACTION:
- state->plugin->rollback (state->plugin->cls, state->session);
+ state->plugin->rollback (state->plugin->cls,
+ state->session);
case PERF_TALER_MINTDB_CMD_SAVE_ARRAY:
interpret_save_array (state);
@@ -444,13 +456,12 @@ interpret (struct PERF_TALER_MINTDB_interpreter_state *state)
{
int dki_index;
struct TALER_MINTDB_Deposit *deposit;
+
GNUNET_assert (GNUNET_SYSERR !=
(dki_index = cmd_find(state->cmd,
- state->cmd[state->i]
- .details.insert_deposit.label_dki)));
+ state->cmd[state->i].details.insert_deposit.label_dki)));
GNUNET_assert (NULL !=
- (deposit = PERF_TALER_MINTDB_deposit_init (
- state->cmd[dki_index].exposed.data.dki)));
+ (deposit = PERF_TALER_MINTDB_deposit_init (state->cmd[dki_index].exposed.data.dki)));
GNUNET_assert (
state->plugin->insert_deposit (state->plugin->cls,
@@ -463,13 +474,13 @@ interpret (struct PERF_TALER_MINTDB_interpreter_state *state)
case PERF_TALER_MINTDB_CMD_GET_DEPOSIT:
{
int source_index;
- struct TALER_MINTDB_Deposit *deposit;
+ struct TALER_MINTDB_Deposit *deposit;
GNUNET_assert (GNUNET_SYSERR !=
(source_index = cmd_find (state->cmd,
state->cmd[state->i]
.details.get_deposit.label_source)));
- GNUNET_assert (NULL !=
+ GNUNET_assert (NULL !=
(deposit = state->cmd[source_index].exposed.data.deposit));
state->plugin->have_deposit (state->plugin->cls,
state->session,
@@ -534,7 +545,7 @@ interpret (struct PERF_TALER_MINTDB_interpreter_state *state)
case PERF_TALER_MINTDB_CMD_GET_DENOMINATION:
{
int source_index;
- struct TALER_MINTDB_DenominationKeyIssueInformation *dki;
+ struct TALER_MINTDB_DenominationKeyIssueInformation *dki;
GNUNET_assert (GNUNET_SYSERR !=
(source_index = cmd_find (state->cmd,
@@ -562,8 +573,8 @@ interpret (struct PERF_TALER_MINTDB_interpreter_state *state)
(reserve_index = cmd_find (
state->cmd,
state->cmd[state->i].details.insert_withdraw.label_reserve)));
- GNUNET_assert (NULL !=
- (blindcoin =
+ GNUNET_assert (NULL !=
+ (blindcoin =
PERF_TALER_MINTDB_collectable_blindcoin_init (
state->cmd[dki_index].exposed.data.dki,
state->cmd[reserve_index].exposed.data.reserve)));
@@ -616,7 +627,8 @@ PERF_TALER_MINTDB_interpret (struct TALER_MINTDB_Plugin *db_plugin,
cmd_init (state.cmd);
// Running the interpreter
GNUNET_assert (NULL !=
- (state.session = db_plugin->get_session (db_plugin->cls, GNUNET_YES)));
+ (state.session = db_plugin->get_session (db_plugin->cls,
+ GNUNET_YES)));
interpret (&state);
// Cleaning the memory
cmd_clean (cmd);