From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iahz9-0006iR-Tx for barebox@lists.infradead.org; Fri, 29 Nov 2019 15:15:18 +0000 Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28] helo=dude02.pengutronix.de.) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1iahz8-0006u0-8L for barebox@lists.infradead.org; Fri, 29 Nov 2019 16:15:06 +0100 From: Lucas Stach Date: Fri, 29 Nov 2019 16:14:34 +0100 Message-Id: <20191129151505.23946-9-l.stach@pengutronix.de> In-Reply-To: <20191129151505.23946-1-l.stach@pengutronix.de> References: <20191129151505.23946-1-l.stach@pengutronix.de> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 08/39] gui: picopng: declare locally used functions as static To: barebox@lists.infradead.org Signed-off-by: Lucas Stach --- lib/gui/picopng.c | 60 +++++++++++++++++++++++------------------------ 1 file changed, 30 insertions(+), 30 deletions(-) diff --git a/lib/gui/picopng.c b/lib/gui/picopng.c index ad44efa689be..80f03beb68a9 100644 --- a/lib/gui/picopng.c +++ b/lib/gui/picopng.c @@ -32,7 +32,7 @@ typedef struct png_alloc_node { png_alloc_node_t *png_alloc_head = NULL; png_alloc_node_t *png_alloc_tail = NULL; -png_alloc_node_t *png_alloc_find_node(void *addr) +static png_alloc_node_t *png_alloc_find_node(void *addr) { png_alloc_node_t *node; for (node = png_alloc_head; node; node = node->next) @@ -41,7 +41,7 @@ png_alloc_node_t *png_alloc_find_node(void *addr) return node; } -void png_alloc_add_node(void *addr, size_t size) +static void png_alloc_add_node(void *addr, size_t size) { png_alloc_node_t *node; if (png_alloc_find_node(addr)) @@ -58,7 +58,7 @@ void png_alloc_add_node(void *addr, size_t size) png_alloc_head = node; } -void png_alloc_remove_node(png_alloc_node_t *node) +static void png_alloc_remove_node(png_alloc_node_t *node) { if (node->prev) node->prev->next = node->next; @@ -72,14 +72,14 @@ void png_alloc_remove_node(png_alloc_node_t *node) free(node); } -void *png_alloc_malloc(size_t size) +static void *png_alloc_malloc(size_t size) { void *addr = malloc(size); png_alloc_add_node(addr, size); return addr; } -void *png_alloc_realloc(void *addr, size_t size) +static void *png_alloc_realloc(void *addr, size_t size) { void *new_addr; if (!addr) @@ -94,7 +94,7 @@ void *png_alloc_realloc(void *addr, size_t size) return new_addr; } -void png_alloc_free(void *addr) +static void png_alloc_free(void *addr) { png_alloc_node_t *node = png_alloc_find_node(addr); if (!node) @@ -114,7 +114,7 @@ void png_alloc_free_all() /*************************************************************************************************/ -__maybe_unused void vector32_cleanup(vector32_t *p) +__maybe_unused static void vector32_cleanup(vector32_t *p) { p->size = p->allocsize = 0; if (p->data) @@ -122,7 +122,7 @@ __maybe_unused void vector32_cleanup(vector32_t *p) p->data = NULL; } -uint32_t vector32_resize(vector32_t *p, size_t size) +static uint32_t vector32_resize(vector32_t *p, size_t size) { // returns 1 if success, 0 if failure ==> nothing done if (size * sizeof (uint32_t) > p->allocsize) { size_t newsize = size * sizeof (uint32_t) * 2; @@ -138,7 +138,7 @@ uint32_t vector32_resize(vector32_t *p, size_t size) return 1; } -uint32_t vector32_resizev(vector32_t *p, size_t size, uint32_t value) +static uint32_t vector32_resizev(vector32_t *p, size_t size, uint32_t value) { // resize and give all new elements the value size_t oldsize = p->size, i; if (!vector32_resize(p, size)) @@ -148,13 +148,13 @@ uint32_t vector32_resizev(vector32_t *p, size_t size, uint32_t value) return 1; } -void vector32_init(vector32_t *p) +static void vector32_init(vector32_t *p) { p->data = NULL; p->size = p->allocsize = 0; } -vector32_t *vector32_new(size_t size, uint32_t value) +__maybe_unused static vector32_t *vector32_new(size_t size, uint32_t value) { vector32_t *p = png_alloc_malloc(sizeof (vector32_t)); vector32_init(p); @@ -165,7 +165,7 @@ vector32_t *vector32_new(size_t size, uint32_t value) /*************************************************************************************************/ -__maybe_unused void vector8_cleanup(vector8_t *p) +__maybe_unused static void vector8_cleanup(vector8_t *p) { p->size = p->allocsize = 0; if (p->data) @@ -173,7 +173,7 @@ __maybe_unused void vector8_cleanup(vector8_t *p) p->data = NULL; } -uint32_t vector8_resize(vector8_t *p, size_t size) +static uint32_t vector8_resize(vector8_t *p, size_t size) { // returns 1 if success, 0 if failure ==> nothing done // xxx: the use of sizeof uint32_t here seems like a bug (this descends from the lodepng vector // compatibility functions which do the same). without this there is corruption in certain cases, @@ -192,7 +192,7 @@ uint32_t vector8_resize(vector8_t *p, size_t size) return 1; } -uint32_t vector8_resizev(vector8_t *p, size_t size, uint8_t value) +static uint32_t vector8_resizev(vector8_t *p, size_t size, uint8_t value) { // resize and give all new elements the value size_t oldsize = p->size, i; if (!vector8_resize(p, size)) @@ -202,13 +202,13 @@ uint32_t vector8_resizev(vector8_t *p, size_t size, uint8_t value) return 1; } -void vector8_init(vector8_t *p) +static void vector8_init(vector8_t *p) { p->data = NULL; p->size = p->allocsize = 0; } -vector8_t *vector8_new(size_t size, uint8_t value) +static vector8_t *vector8_new(size_t size, uint8_t value) { vector8_t *p = png_alloc_malloc(sizeof (vector8_t)); vector8_init(p); @@ -217,7 +217,7 @@ vector8_t *vector8_new(size_t size, uint8_t value) return p; } -vector8_t *vector8_copy(vector8_t *p) +static vector8_t *vector8_copy(vector8_t *p) { vector8_t *q = vector8_new(p->size, 0); uint32_t n; @@ -227,7 +227,7 @@ vector8_t *vector8_copy(vector8_t *p) } /*************************************************************************************************/ -int Zlib_decompress(vector8_t *out, const vector8_t *in) // returns error value +static int Zlib_decompress(vector8_t *out, const vector8_t *in) // returns error value { return picopng_zlib_decompress(out->data, out->size, in->data, in->size); } @@ -244,14 +244,14 @@ int Zlib_decompress(vector8_t *out, const vector8_t *in) // returns error value int PNG_error; -uint32_t PNG_readBitFromReversedStream(size_t *bitp, const uint8_t *bits) +static uint32_t PNG_readBitFromReversedStream(size_t *bitp, const uint8_t *bits) { uint32_t result = (bits[*bitp >> 3] >> (7 - (*bitp & 0x7))) & 1; (*bitp)++; return result; } -uint32_t PNG_readBitsFromReversedStream(size_t *bitp, const uint8_t *bits, uint32_t nbits) +static uint32_t PNG_readBitsFromReversedStream(size_t *bitp, const uint8_t *bits, uint32_t nbits) { uint32_t i, result = 0; for (i = nbits - 1; i < nbits; i--) @@ -259,18 +259,18 @@ uint32_t PNG_readBitsFromReversedStream(size_t *bitp, const uint8_t *bits, uint3 return result; } -void PNG_setBitOfReversedStream(size_t *bitp, uint8_t *bits, uint32_t bit) +static void PNG_setBitOfReversedStream(size_t *bitp, uint8_t *bits, uint32_t bit) { bits[*bitp >> 3] |= (bit << (7 - (*bitp & 0x7))); (*bitp)++; } -uint32_t PNG_read32bitInt(const uint8_t *buffer) +static uint32_t PNG_read32bitInt(const uint8_t *buffer) { return (buffer[0] << 24) | (buffer[1] << 16) | (buffer[2] << 8) | buffer[3]; } -int PNG_checkColorValidity(uint32_t colorType, uint32_t bd) // return type is a LodePNG error code +static int PNG_checkColorValidity(uint32_t colorType, uint32_t bd) // return type is a LodePNG error code { if ((colorType == 2 || colorType == 4 || colorType == 6)) { if (!(bd == 8 || bd == 16)) @@ -291,7 +291,7 @@ int PNG_checkColorValidity(uint32_t colorType, uint32_t bd) // return type is a return 31; // nonexistent color type } -uint32_t PNG_getBpp(const PNG_info_t *info) +static uint32_t PNG_getBpp(const PNG_info_t *info) { uint32_t bitDepth, colorType; bitDepth = info->bitDepth; @@ -304,7 +304,7 @@ uint32_t PNG_getBpp(const PNG_info_t *info) return bitDepth; } -void PNG_readPngHeader(PNG_info_t *info, const uint8_t *in, size_t inlength) +static void PNG_readPngHeader(PNG_info_t *info, const uint8_t *in, size_t inlength) { // read the information from the header and store it in the Info if (inlength < 29) { PNG_error = 27; // error: the data length is smaller than the length of the header @@ -340,7 +340,7 @@ void PNG_readPngHeader(PNG_info_t *info, const uint8_t *in, size_t inlength) PNG_error = PNG_checkColorValidity(info->colorType, info->bitDepth); } -int PNG_paethPredictor(int a, int b, int c) // Paeth predicter, used by PNG filter type 4 +static int PNG_paethPredictor(int a, int b, int c) // Paeth predicter, used by PNG filter type 4 { int p, pa, pb, pc; p = a + b - c; @@ -350,7 +350,7 @@ int PNG_paethPredictor(int a, int b, int c) // Paeth predicter, used by PNG filt return (pa <= pb && pa <= pc) ? a : (pb <= pc ? b : c); } -void PNG_unFilterScanline(uint8_t *recon, const uint8_t *scanline, const uint8_t *precon, +static void PNG_unFilterScanline(uint8_t *recon, const uint8_t *scanline, const uint8_t *precon, size_t bytewidth, uint32_t filterType, size_t length) { size_t i; @@ -406,7 +406,7 @@ void PNG_unFilterScanline(uint8_t *recon, const uint8_t *scanline, const uint8_t } } -void PNG_adam7Pass(uint8_t *out, uint8_t *linen, uint8_t *lineo, const uint8_t *in, uint32_t w, +static void PNG_adam7Pass(uint8_t *out, uint8_t *linen, uint8_t *lineo, const uint8_t *in, uint32_t w, size_t passleft, size_t passtop, size_t spacex, size_t spacey, size_t passw, size_t passh, uint32_t bpp) { @@ -446,7 +446,7 @@ void PNG_adam7Pass(uint8_t *out, uint8_t *linen, uint8_t *lineo, const uint8_t * } } -int PNG_convert(const PNG_info_t *info, vector8_t *out, const uint8_t *in) +static int PNG_convert(const PNG_info_t *info, vector8_t *out, const uint8_t *in) { // converts from any color type to 32-bit. return value = LodePNG error code size_t i, c; uint32_t bitDepth, colorType; @@ -530,7 +530,7 @@ int PNG_convert(const PNG_info_t *info, vector8_t *out, const uint8_t *in) return 0; } -PNG_info_t *PNG_info_new(void) +static PNG_info_t *PNG_info_new(void) { PNG_info_t *info = png_alloc_malloc(sizeof (PNG_info_t)); uint32_t i; -- 2.20.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox