ports: Use common mp_hal_stdout_tx_strn_cooked instead of custom one.

To reduce code duplication.
Signed-off-by: Damien George <damien@micropython.org>

ports/cc3200/application.mk

@@ -147,6 +147,7 @@ APP_LIB_SRC_C = $(addprefix lib/,\
 	utils/gchelper_native.c \
 	utils/pyexec.c \
 	utils/interrupt_char.c \
+	utils/stdout_helpers.c \
 	utils/sys_stdio_mphal.c \
 	)
 

ports/cc3200/hal/cc3200_hal.c

@@ -141,10 +141,6 @@ void mp_hal_delay_ms(mp_uint_t delay) {
     }
 }
 
-void mp_hal_stdout_tx_str(const char *str) {
-    mp_hal_stdout_tx_strn(str, strlen(str));
-}
-
 void mp_hal_stdout_tx_strn(const char *str, size_t len) {
     if (MP_STATE_PORT(os_term_dup_obj)) {
         if (mp_obj_is_type(MP_STATE_PORT(os_term_dup_obj)->stream_o, &pyb_uart_type)) {
@@ -158,25 +154,6 @@ void mp_hal_stdout_tx_strn(const char *str, size_t len) {
     telnet_tx_strn(str, len);
 }
 
-void mp_hal_stdout_tx_strn_cooked (const char *str, size_t len) {
-    int32_t nslen = 0;
-    const char *_str = str;
-
-    for (int i = 0; i < len; i++) {
-        if (str[i] == '\n') {
-            mp_hal_stdout_tx_strn(_str, nslen);
-            mp_hal_stdout_tx_strn("\r\n", 2);
-            _str += nslen + 1;
-            nslen = 0;
-        } else {
-            nslen++;
-        }
-    }
-    if (_str < str + len) {
-        mp_hal_stdout_tx_strn(_str, nslen);
-    }
-}
-
 int mp_hal_stdin_rx_chr(void) {
     for ( ;; ) {
         // read telnet first

ports/esp32/main/CMakeLists.txt

@@ -27,6 +27,7 @@ set(MICROPY_SOURCE_LIB
     ${MICROPY_DIR}/lib/oofatfs/ffunicode.c
     ${MICROPY_DIR}/lib/timeutils/timeutils.c
     ${MICROPY_DIR}/lib/utils/interrupt_char.c
+    ${MICROPY_DIR}/lib/utils/stdout_helpers.c
     ${MICROPY_DIR}/lib/utils/sys_stdio_mphal.c
     ${MICROPY_DIR}/lib/utils/pyexec.c
 )

ports/esp32/mphalport.c

@@ -108,10 +108,6 @@ int mp_hal_stdin_rx_chr(void) {
     }
 }
 
-void mp_hal_stdout_tx_str(const char *str) {
-    mp_hal_stdout_tx_strn(str, strlen(str));
-}
-
 void mp_hal_stdout_tx_strn(const char *str, uint32_t len) {
     // Only release the GIL if many characters are being sent
     bool release_gil = len > 20;
@@ -131,26 +127,6 @@ void mp_hal_stdout_tx_strn(const char *str, uint32_t len) {
     mp_uos_dupterm_tx_strn(str, len);
 }
 
-// Efficiently convert "\n" to "\r\n"
-void mp_hal_stdout_tx_strn_cooked(const char *str, size_t len) {
-    const char *last = str;
-    while (len--) {
-        if (*str == '\n') {
-            if (str > last) {
-                mp_hal_stdout_tx_strn(last, str - last);
-            }
-            mp_hal_stdout_tx_strn("\r\n", 2);
-            ++str;
-            last = str;
-        } else {
-            ++str;
-        }
-    }
-    if (str > last) {
-        mp_hal_stdout_tx_strn(last, str - last);
-    }
-}
-
 uint32_t mp_hal_ticks_ms(void) {
     return esp_timer_get_time() / 1000;
 }

ports/esp8266/Makefile

@@ -145,6 +145,7 @@ LIB_SRC_C = $(addprefix lib/,\
 	timeutils/timeutils.c \
 	utils/pyexec.c \
 	utils/interrupt_char.c \
+	utils/stdout_helpers.c \
 	utils/sys_stdio_mphal.c \
 	)
 

ports/esp8266/esp_mphal.c

@@ -91,33 +91,10 @@ void mp_hal_debug_str(const char *str) {
 }
 #endif
 
-void mp_hal_stdout_tx_str(const char *str) {
-    mp_uos_dupterm_tx_strn(str, strlen(str));
-}
-
 void mp_hal_stdout_tx_strn(const char *str, uint32_t len) {
     mp_uos_dupterm_tx_strn(str, len);
 }
 
-void mp_hal_stdout_tx_strn_cooked(const char *str, uint32_t len) {
-    const char *last = str;
-    while (len--) {
-        if (*str == '\n') {
-            if (str > last) {
-                mp_uos_dupterm_tx_strn(last, str - last);
-            }
-            mp_uos_dupterm_tx_strn("\r\n", 2);
-            ++str;
-            last = str;
-        } else {
-            ++str;
-        }
-    }
-    if (str > last) {
-        mp_uos_dupterm_tx_strn(last, str - last);
-    }
-}
-
 void mp_hal_debug_tx_strn_cooked(void *env, const char *str, uint32_t len) {
     (void)env;
     while (len--) {

ports/stm32/Makefile

@@ -167,6 +167,7 @@ LIB_SRC_C += $(addprefix lib/,\
 	utils/gchelper_native.c \
 	utils/pyexec.c \
 	utils/interrupt_char.c \
+	utils/stdout_helpers.c \
 	utils/sys_stdio_mphal.c \
 	utils/mpirq.c \
 	)

ports/stm32/mphalport.c

@@ -53,10 +53,6 @@ MP_WEAK int mp_hal_stdin_rx_chr(void) {
     }
 }
 
-void mp_hal_stdout_tx_str(const char *str) {
-    mp_hal_stdout_tx_strn(str, strlen(str));
-}
-
 MP_WEAK void mp_hal_stdout_tx_strn(const char *str, size_t len) {
     if (MP_STATE_PORT(pyb_stdio_uart) != NULL) {
         uart_tx_strn(MP_STATE_PORT(pyb_stdio_uart), str, len);
@@ -67,26 +63,6 @@ MP_WEAK void mp_hal_stdout_tx_strn(const char *str, size_t len) {
     mp_uos_dupterm_tx_strn(str, len);
 }
 
-// Efficiently convert "\n" to "\r\n"
-void mp_hal_stdout_tx_strn_cooked(const char *str, size_t len) {
-    const char *last = str;
-    while (len--) {
-        if (*str == '\n') {
-            if (str > last) {
-                mp_hal_stdout_tx_strn(last, str - last);
-            }
-            mp_hal_stdout_tx_strn("\r\n", 2);
-            ++str;
-            last = str;
-        } else {
-            ++str;
-        }
-    }
-    if (str > last) {
-        mp_hal_stdout_tx_strn(last, str - last);
-    }
-}
-
 #if __CORTEX_M >= 0x03
 void mp_hal_ticks_cpu_enable(void) {
     if (!(DWT->CTRL & DWT_CTRL_CYCCNTENA_Msk)) {