armsrc: clarify static vars vs global vars, part 2

armsrc/Standalone/hf_colin.c

@@ -81,12 +81,12 @@
 
 */
 
-uint8_t cjuid[10];
+static uint8_t cjuid[10];
-uint32_t cjcuid;
+static uint32_t cjcuid;
-iso14a_card_select_t p_card;
+static iso14a_card_select_t p_card;
-int currline;
+static int currline;
-int currfline;
+static int currfline;
-int curlline;
+static int curlline;
 
 // TODO : Implement fast read of KEYS like in RFIdea
 // also http://ext.delaat.net/rp/2015-2016/p04/report.pdf
@@ -162,7 +162,7 @@ static void scan_keys(const char *str, int len, uint64_t *user_data) {
     }
 }
 
-MFC1KSchema Schemas[MAX_SCHEMAS];
+static MFC1KSchema Schemas[MAX_SCHEMAS];
 
 /*MFC1KSchema Noralsy = {
     .name = "Noralsy",
@@ -196,7 +196,7 @@ MFC1KSchema InfiHexact = {.name = "Infineon/Hexact",
               0x8829da9daf76, 0x8829da9daf76, 0x8829da9daf76, 0x8829da9daf76}};
 */
 
-int total_schemas = 0;
+static int total_schemas = 0;
 
 static void add_schema(MFC1KSchema *p, MFC1KSchema a, int *schemas_counter) {
     if (*schemas_counter < MAX_SCHEMAS) {

armsrc/Standalone/hf_mattyrun.c

@@ -49,19 +49,19 @@ on a blank card.
 #include "mifaresim.h"  // mifare1ksim
 #include "mifareutil.h"
 
-uint8_t uid[10];
+static uint8_t uid[10];
-uint32_t cuid;
+static uint32_t cuid;
-iso14a_card_select_t p_card;
+static iso14a_card_select_t p_card;
 
 /*
     Pseudo-configuration block.
 */
-bool printKeys = false;         // Prints keys
+static bool printKeys = false;         // Prints keys
-bool transferToEml = true;      // Transfer keys to emulator memory
+static bool transferToEml = true;      // Transfer keys to emulator memory
-bool ecfill = true;             // Fill emulator memory with cards content.
+static bool ecfill = true;             // Fill emulator memory with cards content.
-bool simulation = true;         // Simulates an exact copy of the target tag
+static bool simulation = true;         // Simulates an exact copy of the target tag
-bool fillFromEmulator = false;  // Dump emulator memory.
+static bool fillFromEmulator = false;  // Dump emulator memory.
-uint8_t stKeyBlock = 20;        // Set the quantity of keys in the block.
+static uint8_t stKeyBlock = 20;        // Set the quantity of keys in the block.
 
 //-----------------------------------------------------------------------------
 // Matt's StandAlone mod.

armsrc/Standalone/hf_msdsal.c

@@ -52,7 +52,7 @@ void ModInfo(void) {
 * technologies. Be brave enough to share your knowledge & inspire others. Salvador Mendoza.
 */
 
-uint8_t ppdol [255] = {0x80, 0xA8, 0x00, 0x00, 0x02, 0x83, 0x00}; // Default GET PROCESSING
+static uint8_t ppdol [255] = {0x80, 0xA8, 0x00, 0x00, 0x02, 0x83, 0x00}; // Default GET PROCESSING
 
 static uint8_t treatPDOL(uint8_t *apdu) {                  //Generate GET PROCESSING
     uint8_t plen = 7;

armsrc/Standalone/lf_em4100emul.c

@@ -25,11 +25,9 @@
 
 // low & high - array for storage IDs. Its length must be equal.
 // Predefined IDs must be stored in low[].
-// In high[] must be nulls
+static uint64_t low[] = {0x565A1140BE, 0x365A398149, 0x5555555555, 0xFFFFFFFFFF};
-uint64_t low[] = {0x565A1140BE, 0x365A398149, 0x5555555555, 0xFFFFFFFFFF};
+static uint8_t *bba, slots_count;
-uint32_t high[] = {0, 0, 0, 0};
+static int buflen;
-uint8_t *bba, slots_count;
-int buflen;
 
 void ModInfo(void) {
     DbpString("  LF EM4100 simulator standalone mode");

armsrc/Standalone/lf_em4100rswb.c

@@ -68,16 +68,16 @@
 
 // Predefined bruteforce speed
 // avg: 1s, 1.2s, 1.5s, 2s
-int bruteforceSpeedCurrent = 1;
+static int bruteforceSpeedCurrent = 1;
-int bruteforceSpeed[] = {10, 12, 14, 16};
+static int bruteforceSpeed[] = {10, 12, 14, 16};
 
 // low & high - array for storage IDs. Its length must be equal.
 // Predefined IDs must be stored in low[].
 // In high[] must be nulls
-uint64_t low[] = {0, 0, 0, 0};
+static uint64_t low[] = {0, 0, 0, 0};
-uint32_t high[] = {0, 0, 0, 0};
+static uint32_t high[] = {0, 0, 0, 0};
-uint8_t *bba;
+static uint8_t *bba;
-int buflen;
+static int buflen;
 
 void ModInfo(void) {
     DbpString("  LF EM4100 read/sim/write/brute mode");

armsrc/Standalone/lf_em4100rwc.c

@@ -39,10 +39,10 @@
 // low & high - array for storage IDs. Its length must be equal.
 // Predefined IDs must be stored in low[].
 // In high[] must be nulls
-uint64_t low[] = {0x565AF781C7, 0x540053E4E2, 0x1234567890, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+static uint64_t low[] = {0x565AF781C7, 0x540053E4E2, 0x1234567890, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
-uint32_t high[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+static uint32_t high[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
-uint8_t *bba, slots_count;
+static uint8_t *bba, slots_count;
-int buflen;
+static int buflen;
 
 void ModInfo(void) {
     DbpString("  LF EM4100 read/write/clone mode");

armsrc/appmain.c

@@ -70,9 +70,11 @@
 #define TOSEND_BUFFER_SIZE (9*MAX_FRAME_SIZE + 1 + 1 + 2)  // 8 data bits and 1 parity bit per payload byte, 1 correction bit, 1 SOC bit, 2 EOC bits
 uint8_t ToSend[TOSEND_BUFFER_SIZE];
 int ToSendMax = -1;
+
+
 static int ToSendBit;
 struct common_area common_area __attribute__((section(".commonarea")));
-int button_status = BUTTON_NO_CLICK;
+static int button_status = BUTTON_NO_CLICK;
 static bool allow_send_wtx = false;
 
 inline void send_wtx(uint16_t wtx) {

armsrc/iso14443a.c

@@ -67,7 +67,7 @@ static uint8_t iso14_pcb_blocknum = 0;
 #define DELAY_ARM2AIR_AS_READER (4*16 + 8*16 + 8 + 8 + 1)
 
 // The FPGA will report its internal sending delay in
-uint16_t FpgaSendQueueDelay;
+static uint16_t FpgaSendQueueDelay;
 // the 5 first bits are the number of bits buffered in mod_sig_buf
 // the last three bits are the remaining ticks/2 after the mod_sig_buf shift
 #define DELAY_FPGA_QUEUE (FpgaSendQueueDelay<<1)

armsrc/lfadc.c

@@ -51,8 +51,8 @@ bool lf_test_periods(size_t expected, size_t count) {
 //////////////////////////////////////////////////////////////////////////////
 // Low frequency (LF) adc passthrough functionality
 //////////////////////////////////////////////////////////////////////////////
-uint8_t previous_adc_val = 0;
+static uint8_t previous_adc_val = 0;
-uint8_t adc_avg = 0;
+static uint8_t adc_avg = 0;
 
 void lf_sample_mean(void) {
     uint8_t periods = 0;

armsrc/lfops.c

@@ -2289,10 +2289,10 @@ void WriteEM410x(uint32_t card, uint32_t id_hi, uint32_t id_lo) {
 #define FWD_CMD_READ    0x9
 #define FWD_CMD_DISABLE 0x5
 
-uint8_t forwardLink_data[64]; //array of forwarded bits
+static uint8_t forwardLink_data[64]; //array of forwarded bits
-uint8_t *forward_ptr;  //ptr for forward message preparation
+static uint8_t *forward_ptr;  //ptr for forward message preparation
-uint8_t fwd_bit_sz; //forwardlink bit counter
+static uint8_t fwd_bit_sz; //forwardlink bit counter
-uint8_t *fwd_write_ptr;  //forwardlink bit pointer
+static uint8_t *fwd_write_ptr;  //forwardlink bit pointer
 
 //====================================================================
 // prepares command bits

armsrc/mifarecmd.c

@@ -2008,9 +2008,9 @@ out:
 // bit 6 - wipe tag.
 //-----------------------------------------------------------------------------
 // magic uid card generation 1 commands
-uint8_t wupC1[] = { MIFARE_MAGICWUPC1 };
+static uint8_t wupC1[] = { MIFARE_MAGICWUPC1 };
-uint8_t wupC2[] = { MIFARE_MAGICWUPC2 };
+static uint8_t wupC2[] = { MIFARE_MAGICWUPC2 };
-uint8_t wipeC[] = { MIFARE_MAGICWIPEC };
+static uint8_t wipeC[] = { MIFARE_MAGICWIPEC };
 
 void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint8_t *datain) {
 

armsrc/thinfilm.c

@@ -49,7 +49,7 @@ void ReadThinFilm(void) {
 #define SEC_D 0xf0
 #define SEC_E 0x0f
 #define SEC_F 0x00
-uint16_t FpgaSendQueueDelay;
+static uint16_t FpgaSendQueueDelay;
 
 static uint16_t ReadReaderField(void) {
 #if defined RDV4