[taler-taler-mdb] 01/02: improve uncrustify rules

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grothoff pushed a commit to branch master
in repository taler-mdb.

commit 376c44387c968924403618bd2e594a3332ceafe7
Author: Christian Grothoff <address@hidden>
AuthorDate: Thu Oct 31 12:54:59 2019 +0100

    improve uncrustify rules
---
 contrib/uncrustify.cfg | 19 +++++++++++++++++++
 src/nfc.c              | 37 +++++++++++++++++++++----------------
 2 files changed, 40 insertions(+), 16 deletions(-)

diff --git a/contrib/uncrustify.cfg b/contrib/uncrustify.cfg
index f56c8e7..12dd62c 100644
--- a/contrib/uncrustify.cfg
+++ b/contrib/uncrustify.cfg
@@ -49,8 +49,14 @@ nl_assign_brace=remove
 
 # No extra newlines that cause noisy diffs
 nl_start_of_file=remove
+nl_before_func_body_proto = 2
+nl_before_func_body_def = 3
+nl_after_func_proto = 2
+nl_after_func_body = 3
 # If there's no new line, it's not a text file!
 nl_end_of_file=add
+nl_max_blank_in_func = 3
+nl_max = 3
 
 sp_inside_paren = remove
 
@@ -69,6 +75,7 @@ sp_between_ptr_star = remove
 sp_before_sparen = add
 
 sp_inside_fparen = remove
+sp_inside_sparen = remove
 
 # add space before function call and decl: "foo (x)"
 sp_func_call_paren = add
@@ -76,3 +83,15 @@ sp_func_proto_paren = add
 sp_func_proto_paren_empty = add
 sp_func_def_paren = add
 sp_func_def_paren_empty = add
+
+# We'd want it for "if ( (foo) || (bar) )", but not for "if (m())",
+# so as uncrustify doesn't give exactly what we want => ignore
+sp_paren_paren = ignore
+sp_inside_paren = remove
+sp_bool = force
+
+nl_func_type_name = force
+#nl_branch_else = add
+nl_else_brace = add
+nl_elseif_brace = add
+nl_for_brace = add
diff --git a/src/nfc.c b/src/nfc.c
index 2be0a11..20cdb01 100644
--- a/src/nfc.c
+++ b/src/nfc.c
@@ -29,25 +29,25 @@ along with
 #include "nfc.h"
 #include "wallet.h"
 
-
 // upper and lower bounds for mifare targets uid length
 #define UID_LEN_UPPER 7
 #define UID_LEN_LOWER 4
 
 
-int nfc_transmit (nfc_context *context, const char *talerPayUrl, size_t 
urlSize)
+int
+nfc_transmit (nfc_context *context, const char *talerPayUrl, size_t urlSize)
 {
   nfc_device *pnd;
 
   pnd = nfc_open (context, NULL);    // NULL could be replaced with connstring 
if the correct is known
-  if ( ! pnd )
+  if (! pnd)
   {
     printf ("Unable to open NFC device\n");
     return EXIT_FAILURE;
   }
 
   // initialize device as reader
-  if ( nfc_initiator_init (pnd) < 0 )
+  if (nfc_initiator_init (pnd) < 0)
   {
     nfc_perror (pnd, "nfc_initiator_init");
     nfc_close (pnd);
@@ -60,14 +60,14 @@ int nfc_transmit (nfc_context *context, const char 
*talerPayUrl, size_t urlSize)
   nfc_target nt;
 
   // connect to a target device
-  if ( nfc_connect_target (pnd, &nt) )
+  if (nfc_connect_target (pnd, &nt) )
   {
     nfc_close (pnd);
     return EXIT_FAILURE;
   }
 
   // send the message to the wallet
-  if ( wallet_transmit (pnd, talerPayUrl, urlSize) )
+  if (wallet_transmit (pnd, talerPayUrl, urlSize) )
   {
     // the transmition failed, the target has to be reselected when using 
MIFARE as defined in libnfc --> exit
     nfc_close (pnd);
@@ -81,7 +81,9 @@ int nfc_transmit (nfc_context *context, const char 
*talerPayUrl, size_t urlSize)
   return EXIT_SUCCESS;
 }
 
-int nfc_connect_target (nfc_device *pnd, nfc_target *nt)
+
+int
+nfc_connect_target (nfc_device *pnd, nfc_target *nt)
 {
   const nfc_modulation nmMifare[] = { {
                                         .nmt = NMT_ISO14443A,
@@ -90,21 +92,22 @@ int nfc_connect_target (nfc_device *pnd, nfc_target *nt)
 
   printf ("nfc_connect_target: trying to connect to target\n");
   int ctr = 2;
-  while ( ctr > 0 )
+  while (ctr > 0)
   {
     // set uid lenght to zero ( in case of second selecting the length still 
has the old value )
     nt->nti.nai.szUidLen = 0;
-    if ( nfc_initiator_select_passive_target (pnd, nmMifare[0], NULL, 0, nt) <=
-         0 )
+    if (nfc_initiator_select_passive_target (pnd, nmMifare[0], NULL, 0, nt) <=
+        0)
     {
       printf ("nfc_connect_target: failed to connect\n");
     }
-    else if ((nt->nti.nai.szUidLen > UID_LEN_UPPER) ||(nt->nti.nai.szUidLen <
-                                                       UID_LEN_LOWER) )
+    else if ( (nt->nti.nai.szUidLen > UID_LEN_UPPER) ||
+              (nt->nti.nai.szUidLen < UID_LEN_LOWER) )
     {
       printf ("nfc_connect_target: failed to connect\n");
     }
-    else {
+    else
+    {
       printf ("nfc_connect_target: Target selected!\n");
       nfc_display_target_uid (nt);
       return EXIT_SUCCESS;
@@ -112,14 +115,16 @@ int nfc_connect_target (nfc_device *pnd, nfc_target *nt)
     sleep (1);
     ctr--;
   }
-
   return EXIT_FAILURE;
 }
 
-void nfc_display_target_uid (nfc_target *nt)
+
+void
+nfc_display_target_uid (nfc_target *nt)
 {
   printf ("UID: ");
-  for ( unsigned int uidPos = 0; uidPos < nt->nti.nai.szUidLen; uidPos++ ) {
+  for (unsigned int uidPos = 0; uidPos < nt->nti.nai.szUidLen; uidPos++)
+  {
     printf ("%.2x ", nt->nti.nai.abtUid[uidPos]);
   }
   printf ("\n\n");

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